2017732960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 5150597760

約数和(自身を除く): 3132864800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 529, 620, 713, 736, 769, 920, 992, 1058, 1240, 1426, 1538, 1840, 2116, 2480, 2645, 2852, 3076, 3565, 3680, 3845, 4232, 4960, 5290, 5704, 6152, 7130, 7690, 8464, 10580, 11408, 12304, 14260, 15380, 16399, 16928, 17687, 21160, 22816, 23839, 24608, 28520, 30760, 32798, 35374, 42320, 47678, 57040, 61520, 65596, 70748, 81995, 84640, 88435, 95356, 114080, 119195, 123040, 131192, 141496, 163990, 176870, 190712, 238390, 262384, 282992, 327980, 353740, 381424, 406801, 476780, 524768, 548297, 565984, 655960, 707480, 762848, 813602, 953560, 1096594, 1311920, 1414960, 1627204, 1907120, 2034005, 2193188, 2623840, 2741485, 2829920, 3254408, 3814240, 4068010, 4386376, 5482970, 6508816, 8136020, 8772752, 10965940, 12610831, 13017632, 16272040, 17545504, 21931880, 25221662, 32544080, 43863760, 50443324, 63054155, 65088160, 87727520, 100886648, 126108310, 201773296, 252216620, 403546592, 504433240, 1008866480, 2017732960]

約数ペア:

[(1, 2017732960), (2, 1008866480), (4, 504433240), (5, 403546592), (8, 252216620), (10, 201773296), (16, 126108310), (20, 100886648), (23, 87727520), (31, 65088160), (32, 63054155), (40, 50443324), (46, 43863760), (62, 32544080), (80, 25221662), (92, 21931880), (115, 17545504), (124, 16272040), (155, 13017632), (160, 12610831), (184, 10965940), (230, 8772752), (248, 8136020), (310, 6508816), (368, 5482970), (460, 4386376), (496, 4068010), (529, 3814240), (620, 3254408), (713, 2829920), (736, 2741485), (769, 2623840), (920, 2193188), (992, 2034005), (1058, 1907120), (1240, 1627204), (1426, 1414960), (1538, 1311920), (1840, 1096594), (2116, 953560), (2480, 813602), (2645, 762848), (2852, 707480), (3076, 655960), (3565, 565984), (3680, 548297), (3845, 524768), (4232, 476780), (4960, 406801), (5290, 381424), (5704, 353740), (6152, 327980), (7130, 282992), (7690, 262384), (8464, 238390), (10580, 190712), (11408, 176870), (12304, 163990), (14260, 141496), (15380, 131192), (16399, 123040), (16928, 119195), (17687, 114080), (21160, 95356), (22816, 88435), (23839, 84640), (24608, 81995), (28520, 70748), (30760, 65596), (32798, 61520), (35374, 57040), (42320, 47678)]