19676072640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3301}}^1$

素因数の和:4215

約数の個数: 224

約数和(自身を含む): 71498179584

約数和(自身を除く): 51822106944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 887, 960, 1120, 1344, 1680, 1774, 2240, 2661, 3301, 3360, 3548, 4435, 5322, 6209, 6602, 6720, 7096, 8870, 9903, 10644, 12418, 13204, 13305, 14192, 16505, 17740, 18627, 19806, 21288, 23107, 24836, 26408, 26610, 28384, 31045, 33010, 35480, 37254, 39612, 42576, 46214, 49515, 49672, 52816, 53220, 56768, 62090, 66020, 69321, 70960, 74508, 79224, 85152, 92428, 93135, 99030, 99344, 105632, 106440, 115535, 124180, 132040, 138642, 141920, 149016, 158448, 170304, 184856, 186270, 198060, 198688, 211264, 212880, 231070, 248360, 264080, 277284, 283840, 298032, 316896, 346605, 369712, 372540, 396120, 397376, 425760, 462140, 496720, 528160, 554568, 596064, 633792, 693210, 739424, 745080, 792240, 851520, 924280, 993440, 1056320, 1109136, 1192128, 1386420, 1478848, 1490160, 1584480, 1848560, 1986880, 2218272, 2772840, 2927987, 2980320, 3168960, 3697120, 4436544, 5545680, 5855974, 5960640, 7394240, 8783961, 11091360, 11711948, 14639935, 17567922, 20495909, 22182720, 23423896, 29279870, 35135844, 40991818, 43919805, 46847792, 58559740, 61487727, 70271688, 81983636, 87839610, 93695584, 102479545, 117119480, 122975454, 140543376, 163967272, 175679220, 187391168, 204959090, 234238960, 245950908, 281086752, 307438635, 327934544, 351358440, 409918180, 468477920, 491901816, 562173504, 614877270, 655869088, 702716880, 819836360, 936955840, 983803632, 1229754540, 1311738176, 1405433760, 1639672720, 1967607264, 2459509080, 2810867520, 3279345440, 3935214528, 4919018160, 6558690880, 9838036320, 19676072640]

約数ペア:

[(1, 19676072640), (2, 9838036320), (3, 6558690880), (4, 4919018160), (5, 3935214528), (6, 3279345440), (7, 2810867520), (8, 2459509080), (10, 1967607264), (12, 1639672720), (14, 1405433760), (15, 1311738176), (16, 1229754540), (20, 983803632), (21, 936955840), (24, 819836360), (28, 702716880), (30, 655869088), (32, 614877270), (35, 562173504), (40, 491901816), (42, 468477920), (48, 409918180), (56, 351358440), (60, 327934544), (64, 307438635), (70, 281086752), (80, 245950908), (84, 234238960), (96, 204959090), (105, 187391168), (112, 175679220), (120, 163967272), (140, 140543376), (160, 122975454), (168, 117119480), (192, 102479545), (210, 93695584), (224, 87839610), (240, 81983636), (280, 70271688), (320, 61487727), (336, 58559740), (420, 46847792), (448, 43919805), (480, 40991818), (560, 35135844), (672, 29279870), (840, 23423896), (887, 22182720), (960, 20495909), (1120, 17567922), (1344, 14639935), (1680, 11711948), (1774, 11091360), (2240, 8783961), (2661, 7394240), (3301, 5960640), (3360, 5855974), (3548, 5545680), (4435, 4436544), (5322, 3697120), (6209, 3168960), (6602, 2980320), (6720, 2927987), (7096, 2772840), (8870, 2218272), (9903, 1986880), (10644, 1848560), (12418, 1584480), (13204, 1490160), (13305, 1478848), (14192, 1386420), (16505, 1192128), (17740, 1109136), (18627, 1056320), (19806, 993440), (21288, 924280), (23107, 851520), (24836, 792240), (26408, 745080), (26610, 739424), (28384, 693210), (31045, 633792), (33010, 596064), (35480, 554568), (37254, 528160), (39612, 496720), (42576, 462140), (46214, 425760), (49515, 397376), (49672, 396120), (52816, 372540), (53220, 369712), (56768, 346605), (62090, 316896), (66020, 298032), (69321, 283840), (70960, 277284), (74508, 264080), (79224, 248360), (85152, 231070), (92428, 212880), (93135, 211264), (99030, 198688), (99344, 198060), (105632, 186270), (106440, 184856), (115535, 170304), (124180, 158448), (132040, 149016), (138642, 141920)]