119371980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21863}}^1$

素因数の和:21895

約数の個数: 96

約数和(自身を含む): 411393024

約数和(自身を除く): 292021044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 21863, 43726, 65589, 87452, 109315, 131178, 153041, 218630, 262356, 284219, 306082, 327945, 437260, 459123, 568438, 612164, 655890, 765205, 852657, 918246, 1136876, 1311780, 1421095, 1530410, 1705314, 1836492, 1989533, 2295615, 2842190, 3060820, 3410628, 3979066, 4263285, 4591230, 5684380, 5968599, 7958132, 8526570, 9182460, 9947665, 11937198, 17053140, 19895330, 23874396, 29842995, 39790660, 59685990, 119371980]

約数ペア:

[(1, 119371980), (2, 59685990), (3, 39790660), (4, 29842995), (5, 23874396), (6, 19895330), (7, 17053140), (10, 11937198), (12, 9947665), (13, 9182460), (14, 8526570), (15, 7958132), (20, 5968599), (21, 5684380), (26, 4591230), (28, 4263285), (30, 3979066), (35, 3410628), (39, 3060820), (42, 2842190), (52, 2295615), (60, 1989533), (65, 1836492), (70, 1705314), (78, 1530410), (84, 1421095), (91, 1311780), (105, 1136876), (130, 918246), (140, 852657), (156, 765205), (182, 655890), (195, 612164), (210, 568438), (260, 459123), (273, 437260), (364, 327945), (390, 306082), (420, 284219), (455, 262356), (546, 218630), (780, 153041), (910, 131178), (1092, 109315), (1365, 87452), (1820, 65589), (2730, 43726), (5460, 21863)]