1968660480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:504

約数の個数: 224

約数和(自身を含む): 6484522464

約数和(自身を除く): 4515861984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 433, 444, 480, 512, 555, 592, 640, 740, 768, 866, 888, 960, 1024, 1110, 1184, 1280, 1299, 1480, 1536, 1732, 1776, 1920, 2048, 2165, 2220, 2368, 2560, 2598, 2960, 3072, 3464, 3552, 3840, 4096, 4330, 4440, 4736, 5120, 5196, 5920, 6144, 6495, 6928, 7104, 7680, 8192, 8660, 8880, 9472, 10240, 10392, 11840, 12288, 12990, 13856, 14208, 15360, 16021, 17320, 17760, 18944, 20480, 20784, 23680, 24576, 25980, 27712, 28416, 30720, 32042, 34640, 35520, 37888, 40960, 41568, 47360, 48063, 51960, 55424, 56832, 61440, 64084, 69280, 71040, 75776, 80105, 83136, 94720, 96126, 103920, 110848, 113664, 122880, 128168, 138560, 142080, 151552, 160210, 166272, 189440, 192252, 207840, 221696, 227328, 240315, 256336, 277120, 284160, 303104, 320420, 332544, 378880, 384504, 415680, 443392, 454656, 480630, 512672, 554240, 568320, 640840, 665088, 757760, 769008, 831360, 886784, 909312, 961260, 1025344, 1108480, 1136640, 1281680, 1330176, 1515520, 1538016, 1662720, 1773568, 1922520, 2050688, 2216960, 2273280, 2563360, 2660352, 3076032, 3325440, 3547136, 3845040, 4101376, 4433920, 4546560, 5126720, 5320704, 6152064, 6650880, 7690080, 8202752, 8867840, 10253440, 10641408, 12304128, 13301760, 15380160, 16405504, 17735680, 20506880, 24608256, 26603520, 30760320, 32811008, 41013760, 49216512, 53207040, 61520640, 65622016, 82027520, 98433024, 123041280, 131244032, 164055040, 196866048, 246082560, 328110080, 393732096, 492165120, 656220160, 984330240, 1968660480]

約数ペア:

[(1, 1968660480), (2, 984330240), (3, 656220160), (4, 492165120), (5, 393732096), (6, 328110080), (8, 246082560), (10, 196866048), (12, 164055040), (15, 131244032), (16, 123041280), (20, 98433024), (24, 82027520), (30, 65622016), (32, 61520640), (37, 53207040), (40, 49216512), (48, 41013760), (60, 32811008), (64, 30760320), (74, 26603520), (80, 24608256), (96, 20506880), (111, 17735680), (120, 16405504), (128, 15380160), (148, 13301760), (160, 12304128), (185, 10641408), (192, 10253440), (222, 8867840), (240, 8202752), (256, 7690080), (296, 6650880), (320, 6152064), (370, 5320704), (384, 5126720), (433, 4546560), (444, 4433920), (480, 4101376), (512, 3845040), (555, 3547136), (592, 3325440), (640, 3076032), (740, 2660352), (768, 2563360), (866, 2273280), (888, 2216960), (960, 2050688), (1024, 1922520), (1110, 1773568), (1184, 1662720), (1280, 1538016), (1299, 1515520), (1480, 1330176), (1536, 1281680), (1732, 1136640), (1776, 1108480), (1920, 1025344), (2048, 961260), (2165, 909312), (2220, 886784), (2368, 831360), (2560, 769008), (2598, 757760), (2960, 665088), (3072, 640840), (3464, 568320), (3552, 554240), (3840, 512672), (4096, 480630), (4330, 454656), (4440, 443392), (4736, 415680), (5120, 384504), (5196, 378880), (5920, 332544), (6144, 320420), (6495, 303104), (6928, 284160), (7104, 277120), (7680, 256336), (8192, 240315), (8660, 227328), (8880, 221696), (9472, 207840), (10240, 192252), (10392, 189440), (11840, 166272), (12288, 160210), (12990, 151552), (13856, 142080), (14208, 138560), (15360, 128168), (16021, 122880), (17320, 113664), (17760, 110848), (18944, 103920), (20480, 96126), (20784, 94720), (23680, 83136), (24576, 80105), (25980, 75776), (27712, 71040), (28416, 69280), (30720, 64084), (32042, 61440), (34640, 56832), (35520, 55424), (37888, 51960), (40960, 48063), (41568, 47360)]