2662859880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129769}}^1$

素因数の和:129808

約数の個数: 128

約数和(自身を含む): 9343440000

約数和(自身を除く): 6680580120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 129769, 259538, 389307, 519076, 648845, 778614, 1038152, 1167921, 1297690, 1557228, 1946535, 2335842, 2465611, 2595380, 3114456, 3503763, 3893070, 4671684, 4931222, 5190760, 5839605, 7007526, 7396833, 7786140, 9343368, 9862444, 11679210, 12328055, 14015052, 14793666, 15572280, 17518815, 19724888, 22190499, 23358420, 24656110, 28030104, 29587332, 35037630, 36984165, 44380998, 46716840, 49312220, 59174664, 66571497, 70075260, 73968330, 88761996, 98624440, 110952495, 133142994, 140150520, 147936660, 177523992, 221904990, 266285988, 295873320, 332857485, 443809980, 532571976, 665714970, 887619960, 1331429940, 2662859880]

約数ペア:

[(1, 2662859880), (2, 1331429940), (3, 887619960), (4, 665714970), (5, 532571976), (6, 443809980), (8, 332857485), (9, 295873320), (10, 266285988), (12, 221904990), (15, 177523992), (18, 147936660), (19, 140150520), (20, 133142994), (24, 110952495), (27, 98624440), (30, 88761996), (36, 73968330), (38, 70075260), (40, 66571497), (45, 59174664), (54, 49312220), (57, 46716840), (60, 44380998), (72, 36984165), (76, 35037630), (90, 29587332), (95, 28030104), (108, 24656110), (114, 23358420), (120, 22190499), (135, 19724888), (152, 17518815), (171, 15572280), (180, 14793666), (190, 14015052), (216, 12328055), (228, 11679210), (270, 9862444), (285, 9343368), (342, 7786140), (360, 7396833), (380, 7007526), (456, 5839605), (513, 5190760), (540, 4931222), (570, 4671684), (684, 3893070), (760, 3503763), (855, 3114456), (1026, 2595380), (1080, 2465611), (1140, 2335842), (1368, 1946535), (1710, 1557228), (2052, 1297690), (2280, 1167921), (2565, 1038152), (3420, 778614), (4104, 648845), (5130, 519076), (6840, 389307), (10260, 259538), (20520, 129769)]