75030120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18947}}^1$

素因数の和:18975

約数の個数: 96

約数和(自身を含む): 266029920

約数和(自身を除く): 190999800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 170523, 189470, 208417, 227364, 284205, 341046, 378940, 416834, 454728, 568410, 625251, 682092, 757880, 833668, 852615, 1042085, 1136820, 1250502, 1364184, 1667336, 1705230, 1875753, 2084170, 2273640, 2501004, 3126255, 3410460, 3751506, 4168340, 5002008, 6252510, 6820920, 7503012, 8336680, 9378765, 12505020, 15006024, 18757530, 25010040, 37515060, 75030120]

約数ペア:

[(1, 75030120), (2, 37515060), (3, 25010040), (4, 18757530), (5, 15006024), (6, 12505020), (8, 9378765), (9, 8336680), (10, 7503012), (11, 6820920), (12, 6252510), (15, 5002008), (18, 4168340), (20, 3751506), (22, 3410460), (24, 3126255), (30, 2501004), (33, 2273640), (36, 2084170), (40, 1875753), (44, 1705230), (45, 1667336), (55, 1364184), (60, 1250502), (66, 1136820), (72, 1042085), (88, 852615), (90, 833668), (99, 757880), (110, 682092), (120, 625251), (132, 568410), (165, 454728), (180, 416834), (198, 378940), (220, 341046), (264, 284205), (330, 227364), (360, 208417), (396, 189470), (440, 170523), (495, 151576), (660, 113682), (792, 94735), (990, 75788), (1320, 56841), (1980, 37894), (3960, 18947)]