123530040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11069}}^1$

素因数の和:11117

約数の個数: 96

約数和(自身を含む): 414460800

約数和(自身を除く): 290930760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11069, 11160, 22138, 33207, 44276, 55345, 66414, 88552, 99621, 110690, 132828, 166035, 199242, 221380, 265656, 332070, 343139, 398484, 442760, 498105, 664140, 686278, 796968, 996210, 1029417, 1328280, 1372556, 1715695, 1992420, 2058834, 2745112, 3088251, 3431390, 3984840, 4117668, 5147085, 6176502, 6862780, 8235336, 10294170, 12353004, 13725560, 15441255, 20588340, 24706008, 30882510, 41176680, 61765020, 123530040]

約数ペア:

[(1, 123530040), (2, 61765020), (3, 41176680), (4, 30882510), (5, 24706008), (6, 20588340), (8, 15441255), (9, 13725560), (10, 12353004), (12, 10294170), (15, 8235336), (18, 6862780), (20, 6176502), (24, 5147085), (30, 4117668), (31, 3984840), (36, 3431390), (40, 3088251), (45, 2745112), (60, 2058834), (62, 1992420), (72, 1715695), (90, 1372556), (93, 1328280), (120, 1029417), (124, 996210), (155, 796968), (180, 686278), (186, 664140), (248, 498105), (279, 442760), (310, 398484), (360, 343139), (372, 332070), (465, 265656), (558, 221380), (620, 199242), (744, 166035), (930, 132828), (1116, 110690), (1240, 99621), (1395, 88552), (1860, 66414), (2232, 55345), (2790, 44276), (3720, 33207), (5580, 22138), (11069, 11160)]