310492260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132689}}^1$

素因数の和:132717

約数の個数: 72

約数和(自身を含む): 1014282360

約数和(自身を除く): 703790100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 132689, 265378, 398067, 530756, 663445, 796134, 1194201, 1326890, 1592268, 1724957, 1990335, 2388402, 2653780, 3449914, 3980670, 4776804, 5174871, 5971005, 6899828, 7961340, 8624785, 10349742, 11942010, 15524613, 17249570, 20699484, 23884020, 25874355, 31049226, 34499140, 51748710, 62098452, 77623065, 103497420, 155246130, 310492260]

約数ペア:

[(1, 310492260), (2, 155246130), (3, 103497420), (4, 77623065), (5, 62098452), (6, 51748710), (9, 34499140), (10, 31049226), (12, 25874355), (13, 23884020), (15, 20699484), (18, 17249570), (20, 15524613), (26, 11942010), (30, 10349742), (36, 8624785), (39, 7961340), (45, 6899828), (52, 5971005), (60, 5174871), (65, 4776804), (78, 3980670), (90, 3449914), (117, 2653780), (130, 2388402), (156, 1990335), (180, 1724957), (195, 1592268), (234, 1326890), (260, 1194201), (390, 796134), (468, 663445), (585, 530756), (780, 398067), (1170, 265378), (2340, 132689)]