78584760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11525

約数の個数: 96

約数和(自身を含む): 268866000

約数和(自身を除く): 190281240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 103401, 114890, 137868, 172335, 206802, 218291, 229780, 275736, 344670, 413604, 436582, 459560, 517005, 654873, 689340, 827208, 873164, 1034010, 1091455, 1309746, 1378680, 1746328, 1964619, 2068020, 2182910, 2619492, 3274365, 3929238, 4136040, 4365820, 5238984, 6548730, 7858476, 8731640, 9823095, 13097460, 15716952, 19646190, 26194920, 39292380, 78584760]

約数ペア:

[(1, 78584760), (2, 39292380), (3, 26194920), (4, 19646190), (5, 15716952), (6, 13097460), (8, 9823095), (9, 8731640), (10, 7858476), (12, 6548730), (15, 5238984), (18, 4365820), (19, 4136040), (20, 3929238), (24, 3274365), (30, 2619492), (36, 2182910), (38, 2068020), (40, 1964619), (45, 1746328), (57, 1378680), (60, 1309746), (72, 1091455), (76, 1034010), (90, 873164), (95, 827208), (114, 689340), (120, 654873), (152, 517005), (171, 459560), (180, 436582), (190, 413604), (228, 344670), (285, 275736), (342, 229780), (360, 218291), (380, 206802), (456, 172335), (570, 137868), (684, 114890), (760, 103401), (855, 91912), (1140, 68934), (1368, 57445), (1710, 45956), (2280, 34467), (3420, 22978), (6840, 11489)]