78030480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2687}}^1$

素因数の和:2725

約数の個数: 120

約数和(自身を含む): 265982976

約数和(自身を除く): 187952496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2687, 2904, 3630, 4840, 5374, 5808, 7260, 8061, 9680, 10748, 13435, 14520, 16122, 21496, 26870, 29040, 29557, 32244, 40305, 42992, 53740, 59114, 64488, 80610, 88671, 107480, 118228, 128976, 147785, 161220, 177342, 214960, 236456, 295570, 322440, 325127, 354684, 443355, 472912, 591140, 644880, 650254, 709368, 886710, 975381, 1182280, 1300508, 1418736, 1625635, 1773420, 1950762, 2364560, 2601016, 3251270, 3546840, 3901524, 4876905, 5202032, 6502540, 7093680, 7803048, 9753810, 13005080, 15606096, 19507620, 26010160, 39015240, 78030480]

約数ペア:

[(1, 78030480), (2, 39015240), (3, 26010160), (4, 19507620), (5, 15606096), (6, 13005080), (8, 9753810), (10, 7803048), (11, 7093680), (12, 6502540), (15, 5202032), (16, 4876905), (20, 3901524), (22, 3546840), (24, 3251270), (30, 2601016), (33, 2364560), (40, 1950762), (44, 1773420), (48, 1625635), (55, 1418736), (60, 1300508), (66, 1182280), (80, 975381), (88, 886710), (110, 709368), (120, 650254), (121, 644880), (132, 591140), (165, 472912), (176, 443355), (220, 354684), (240, 325127), (242, 322440), (264, 295570), (330, 236456), (363, 214960), (440, 177342), (484, 161220), (528, 147785), (605, 128976), (660, 118228), (726, 107480), (880, 88671), (968, 80610), (1210, 64488), (1320, 59114), (1452, 53740), (1815, 42992), (1936, 40305), (2420, 32244), (2640, 29557), (2687, 29040), (2904, 26870), (3630, 21496), (4840, 16122), (5374, 14520), (5808, 13435), (7260, 10748), (8061, 9680)]