3750871880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 9917268480

約数和(自身を除く): 6166396600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 397, 410, 574, 794, 820, 823, 1148, 1435, 1588, 1640, 1646, 1985, 2296, 2779, 2870, 3176, 3292, 3970, 4115, 5558, 5740, 5761, 6584, 7940, 8230, 11116, 11480, 11522, 13895, 15880, 16277, 16460, 22232, 23044, 27790, 28805, 32554, 32920, 33743, 46088, 55580, 57610, 65108, 67486, 81385, 111160, 113939, 115220, 130216, 134972, 162770, 168715, 227878, 230440, 236201, 269944, 325540, 326731, 337430, 455756, 472402, 569695, 651080, 653462, 674860, 911512, 944804, 1139390, 1181005, 1306924, 1349720, 1633655, 1889608, 2278780, 2287117, 2362010, 2613848, 3267310, 4557560, 4574234, 4724020, 6534620, 9148468, 9448040, 11435585, 13069240, 13395971, 18296936, 22871170, 26791942, 45742340, 53583884, 66979855, 91484680, 93771797, 107167768, 133959710, 187543594, 267919420, 375087188, 468858985, 535838840, 750174376, 937717970, 1875435940, 3750871880]

約数ペア:

[(1, 3750871880), (2, 1875435940), (4, 937717970), (5, 750174376), (7, 535838840), (8, 468858985), (10, 375087188), (14, 267919420), (20, 187543594), (28, 133959710), (35, 107167768), (40, 93771797), (41, 91484680), (56, 66979855), (70, 53583884), (82, 45742340), (140, 26791942), (164, 22871170), (205, 18296936), (280, 13395971), (287, 13069240), (328, 11435585), (397, 9448040), (410, 9148468), (574, 6534620), (794, 4724020), (820, 4574234), (823, 4557560), (1148, 3267310), (1435, 2613848), (1588, 2362010), (1640, 2287117), (1646, 2278780), (1985, 1889608), (2296, 1633655), (2779, 1349720), (2870, 1306924), (3176, 1181005), (3292, 1139390), (3970, 944804), (4115, 911512), (5558, 674860), (5740, 653462), (5761, 651080), (6584, 569695), (7940, 472402), (8230, 455756), (11116, 337430), (11480, 326731), (11522, 325540), (13895, 269944), (15880, 236201), (16277, 230440), (16460, 227878), (22232, 168715), (23044, 162770), (27790, 134972), (28805, 130216), (32554, 115220), (32920, 113939), (33743, 111160), (46088, 81385), (55580, 67486), (57610, 65108)]