1860542520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 5649315840

約数和(自身を除く): 3788773320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 251, 277, 446, 502, 554, 669, 753, 831, 892, 1004, 1108, 1115, 1255, 1338, 1385, 1506, 1662, 1784, 2008, 2216, 2230, 2510, 2676, 2770, 3012, 3324, 3345, 3765, 4155, 4460, 5020, 5352, 5540, 6024, 6648, 6690, 7530, 8310, 8920, 10040, 11080, 13380, 15060, 16620, 26760, 30120, 33240, 55973, 61771, 69527, 111946, 123542, 139054, 167919, 185313, 208581, 223892, 247084, 278108, 279865, 308855, 335838, 347635, 370626, 417162, 447784, 494168, 556216, 559730, 617710, 671676, 695270, 741252, 834324, 839595, 926565, 1042905, 1119460, 1235420, 1343352, 1390540, 1482504, 1668648, 1679190, 1853130, 2085810, 2238920, 2470840, 2781080, 3358380, 3706260, 4171620, 6716760, 7412520, 8343240, 15504521, 31009042, 46513563, 62018084, 77522605, 93027126, 124036168, 155045210, 186054252, 232567815, 310090420, 372108504, 465135630, 620180840, 930271260, 1860542520]

約数ペア:

[(1, 1860542520), (2, 930271260), (3, 620180840), (4, 465135630), (5, 372108504), (6, 310090420), (8, 232567815), (10, 186054252), (12, 155045210), (15, 124036168), (20, 93027126), (24, 77522605), (30, 62018084), (40, 46513563), (60, 31009042), (120, 15504521), (223, 8343240), (251, 7412520), (277, 6716760), (446, 4171620), (502, 3706260), (554, 3358380), (669, 2781080), (753, 2470840), (831, 2238920), (892, 2085810), (1004, 1853130), (1108, 1679190), (1115, 1668648), (1255, 1482504), (1338, 1390540), (1385, 1343352), (1506, 1235420), (1662, 1119460), (1784, 1042905), (2008, 926565), (2216, 839595), (2230, 834324), (2510, 741252), (2676, 695270), (2770, 671676), (3012, 617710), (3324, 559730), (3345, 556216), (3765, 494168), (4155, 447784), (4460, 417162), (5020, 370626), (5352, 347635), (5540, 335838), (6024, 308855), (6648, 279865), (6690, 278108), (7530, 247084), (8310, 223892), (8920, 208581), (10040, 185313), (11080, 167919), (13380, 139054), (15060, 123542), (16620, 111946), (26760, 69527), (30120, 61771), (33240, 55973)]