15688248960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:915

約数の個数: 256

約数和(自身を含む): 51063125760

約数和(自身を除く): 35374876800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 173, 192, 219, 240, 292, 320, 346, 365, 384, 438, 480, 519, 584, 640, 647, 692, 730, 865, 876, 960, 1038, 1095, 1168, 1294, 1384, 1460, 1730, 1752, 1920, 1941, 2076, 2190, 2336, 2588, 2595, 2768, 2920, 3235, 3460, 3504, 3882, 4152, 4380, 4672, 5176, 5190, 5536, 5840, 6470, 6920, 7008, 7764, 8304, 8760, 9344, 9705, 10352, 10380, 11072, 11680, 12629, 12940, 13840, 14016, 15528, 16608, 17520, 19410, 20704, 20760, 22144, 23360, 25258, 25880, 27680, 28032, 31056, 33216, 35040, 37887, 38820, 41408, 41520, 46720, 47231, 50516, 51760, 55360, 62112, 63145, 66432, 70080, 75774, 77640, 82816, 83040, 94462, 101032, 103520, 110720, 111931, 124224, 126290, 140160, 141693, 151548, 155280, 166080, 188924, 189435, 202064, 207040, 223862, 236155, 248448, 252580, 283386, 303096, 310560, 332160, 335793, 377848, 378870, 404128, 414080, 447724, 472310, 505160, 559655, 566772, 606192, 621120, 671586, 708465, 755696, 757740, 808256, 895448, 944620, 1010320, 1119310, 1133544, 1212384, 1242240, 1343172, 1416930, 1511392, 1515480, 1616512, 1678965, 1790896, 1889240, 2020640, 2238620, 2267088, 2424768, 2686344, 2833860, 3022784, 3030960, 3357930, 3581792, 3778480, 4041280, 4477240, 4534176, 4849536, 5372688, 5667720, 6045568, 6061920, 6715860, 7163584, 7556960, 8082560, 8170963, 8954480, 9068352, 10745376, 11335440, 12123840, 13431720, 14327168, 15113920, 16341926, 17908960, 18136704, 21490752, 22670880, 24247680, 24512889, 26863440, 30227840, 32683852, 35817920, 40854815, 42981504, 45341760, 49025778, 53726880, 65367704, 71635840, 81709630, 90683520, 98051556, 107453760, 122564445, 130735408, 163419260, 196103112, 214907520, 245128890, 261470816, 326838520, 392206224, 490257780, 522941632, 653677040, 784412448, 980515560, 1045883264, 1307354080, 1568824896, 1961031120, 2614708160, 3137649792, 3922062240, 5229416320, 7844124480, 15688248960]

約数ペア:

[(1, 15688248960), (2, 7844124480), (3, 5229416320), (4, 3922062240), (5, 3137649792), (6, 2614708160), (8, 1961031120), (10, 1568824896), (12, 1307354080), (15, 1045883264), (16, 980515560), (20, 784412448), (24, 653677040), (30, 522941632), (32, 490257780), (40, 392206224), (48, 326838520), (60, 261470816), (64, 245128890), (73, 214907520), (80, 196103112), (96, 163419260), (120, 130735408), (128, 122564445), (146, 107453760), (160, 98051556), (173, 90683520), (192, 81709630), (219, 71635840), (240, 65367704), (292, 53726880), (320, 49025778), (346, 45341760), (365, 42981504), (384, 40854815), (438, 35817920), (480, 32683852), (519, 30227840), (584, 26863440), (640, 24512889), (647, 24247680), (692, 22670880), (730, 21490752), (865, 18136704), (876, 17908960), (960, 16341926), (1038, 15113920), (1095, 14327168), (1168, 13431720), (1294, 12123840), (1384, 11335440), (1460, 10745376), (1730, 9068352), (1752, 8954480), (1920, 8170963), (1941, 8082560), (2076, 7556960), (2190, 7163584), (2336, 6715860), (2588, 6061920), (2595, 6045568), (2768, 5667720), (2920, 5372688), (3235, 4849536), (3460, 4534176), (3504, 4477240), (3882, 4041280), (4152, 3778480), (4380, 3581792), (4672, 3357930), (5176, 3030960), (5190, 3022784), (5536, 2833860), (5840, 2686344), (6470, 2424768), (6920, 2267088), (7008, 2238620), (7764, 2020640), (8304, 1889240), (8760, 1790896), (9344, 1678965), (9705, 1616512), (10352, 1515480), (10380, 1511392), (11072, 1416930), (11680, 1343172), (12629, 1242240), (12940, 1212384), (13840, 1133544), (14016, 1119310), (15528, 1010320), (16608, 944620), (17520, 895448), (19410, 808256), (20704, 757740), (20760, 755696), (22144, 708465), (23360, 671586), (25258, 621120), (25880, 606192), (27680, 566772), (28032, 559655), (31056, 505160), (33216, 472310), (35040, 447724), (37887, 414080), (38820, 404128), (41408, 378870), (41520, 377848), (46720, 335793), (47231, 332160), (50516, 310560), (51760, 303096), (55360, 283386), (62112, 252580), (63145, 248448), (66432, 236155), (70080, 223862), (75774, 207040), (77640, 202064), (82816, 189435), (83040, 188924), (94462, 166080), (101032, 155280), (103520, 151548), (110720, 141693), (111931, 140160), (124224, 126290)]