2012382840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4657}}^1$

素因数の和:4961

約数の個数: 128

約数和(自身を含む): 6526416960

約数和(自身を除く): 4514034120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 277, 312, 390, 520, 554, 780, 831, 1108, 1385, 1560, 1662, 2216, 2770, 3324, 3601, 4155, 4657, 5540, 6648, 7202, 8310, 9314, 10803, 11080, 13971, 14404, 16620, 18005, 18628, 21606, 23285, 27942, 28808, 33240, 36010, 37256, 43212, 46570, 54015, 55884, 60541, 69855, 72020, 86424, 93140, 108030, 111768, 121082, 139710, 144040, 181623, 186280, 216060, 242164, 279420, 302705, 363246, 432120, 484328, 558840, 605410, 726492, 908115, 1210820, 1289989, 1452984, 1816230, 2421640, 2579978, 3632460, 3869967, 5159956, 6449945, 7264920, 7739934, 10319912, 12899890, 15479868, 16769857, 19349835, 25799780, 30959736, 33539714, 38699670, 50309571, 51599560, 67079428, 77399340, 83849285, 100619142, 134158856, 154798680, 167698570, 201238284, 251547855, 335397140, 402476568, 503095710, 670794280, 1006191420, 2012382840]

約数ペア:

[(1, 2012382840), (2, 1006191420), (3, 670794280), (4, 503095710), (5, 402476568), (6, 335397140), (8, 251547855), (10, 201238284), (12, 167698570), (13, 154798680), (15, 134158856), (20, 100619142), (24, 83849285), (26, 77399340), (30, 67079428), (39, 51599560), (40, 50309571), (52, 38699670), (60, 33539714), (65, 30959736), (78, 25799780), (104, 19349835), (120, 16769857), (130, 15479868), (156, 12899890), (195, 10319912), (260, 7739934), (277, 7264920), (312, 6449945), (390, 5159956), (520, 3869967), (554, 3632460), (780, 2579978), (831, 2421640), (1108, 1816230), (1385, 1452984), (1560, 1289989), (1662, 1210820), (2216, 908115), (2770, 726492), (3324, 605410), (3601, 558840), (4155, 484328), (4657, 432120), (5540, 363246), (6648, 302705), (7202, 279420), (8310, 242164), (9314, 216060), (10803, 186280), (11080, 181623), (13971, 144040), (14404, 139710), (16620, 121082), (18005, 111768), (18628, 108030), (21606, 93140), (23285, 86424), (27942, 72020), (28808, 69855), (33240, 60541), (36010, 55884), (37256, 54015), (43212, 46570)]