2558746680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{435161}}^1$

素因数の和:435189

約数の個数: 96

約数和(自身を含む): 8929524240

約数和(自身を除く): 6370777560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 435161, 870322, 1305483, 1740644, 2175805, 2610966, 3046127, 3481288, 4351610, 5221932, 6092254, 6527415, 8703220, 9138381, 10443864, 12184508, 13054830, 15230635, 17406440, 18276762, 21322889, 24369016, 26109660, 30461270, 36553524, 42645778, 45691905, 52219320, 60922540, 63968667, 73107048, 85291556, 91383810, 106614445, 121845080, 127937334, 170583112, 182767620, 213228890, 255874668, 319843335, 365535240, 426457780, 511749336, 639686670, 852915560, 1279373340, 2558746680]

約数ペア:

[(1, 2558746680), (2, 1279373340), (3, 852915560), (4, 639686670), (5, 511749336), (6, 426457780), (7, 365535240), (8, 319843335), (10, 255874668), (12, 213228890), (14, 182767620), (15, 170583112), (20, 127937334), (21, 121845080), (24, 106614445), (28, 91383810), (30, 85291556), (35, 73107048), (40, 63968667), (42, 60922540), (49, 52219320), (56, 45691905), (60, 42645778), (70, 36553524), (84, 30461270), (98, 26109660), (105, 24369016), (120, 21322889), (140, 18276762), (147, 17406440), (168, 15230635), (196, 13054830), (210, 12184508), (245, 10443864), (280, 9138381), (294, 8703220), (392, 6527415), (420, 6092254), (490, 5221932), (588, 4351610), (735, 3481288), (840, 3046127), (980, 2610966), (1176, 2175805), (1470, 1740644), (1960, 1305483), (2940, 870322), (5880, 435161)]