38660580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 97830684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 503, 549, 610, 630, 732, 854, 915, 1006, 1098, 1220, 1260, 1281, 1509, 1708, 1830, 2012, 2135, 2196, 2515, 2562, 2745, 3018, 3521, 3660, 3843, 4270, 4527, 5030, 5124, 5490, 6036, 6405, 7042, 7545, 7686, 8540, 9054, 10060, 10563, 10980, 12810, 14084, 15090, 15372, 17605, 18108, 19215, 21126, 22635, 25620, 30180, 30683, 31689, 35210, 38430, 42252, 45270, 52815, 61366, 63378, 70420, 76860, 90540, 92049, 105630, 122732, 126756, 153415, 158445, 184098, 211260, 214781, 276147, 306830, 316890, 368196, 429562, 460245, 552294, 613660, 633780, 644343, 859124, 920490, 1073905, 1104588, 1288686, 1380735, 1840980, 1933029, 2147810, 2577372, 2761470, 3221715, 3866058, 4295620, 5522940, 6443430, 7732116, 9665145, 12886860, 19330290, 38660580]

約数ペア:

[(1, 38660580), (2, 19330290), (3, 12886860), (4, 9665145), (5, 7732116), (6, 6443430), (7, 5522940), (9, 4295620), (10, 3866058), (12, 3221715), (14, 2761470), (15, 2577372), (18, 2147810), (20, 1933029), (21, 1840980), (28, 1380735), (30, 1288686), (35, 1104588), (36, 1073905), (42, 920490), (45, 859124), (60, 644343), (61, 633780), (63, 613660), (70, 552294), (84, 460245), (90, 429562), (105, 368196), (122, 316890), (126, 306830), (140, 276147), (180, 214781), (183, 211260), (210, 184098), (244, 158445), (252, 153415), (305, 126756), (315, 122732), (366, 105630), (420, 92049), (427, 90540), (503, 76860), (549, 70420), (610, 63378), (630, 61366), (732, 52815), (854, 45270), (915, 42252), (1006, 38430), (1098, 35210), (1220, 31689), (1260, 30683), (1281, 30180), (1509, 25620), (1708, 22635), (1830, 21126), (2012, 19215), (2135, 18108), (2196, 17605), (2515, 15372), (2562, 15090), (2745, 14084), (3018, 12810), (3521, 10980), (3660, 10563), (3843, 10060), (4270, 9054), (4527, 8540), (5030, 7686), (5124, 7545), (5490, 7042), (6036, 6405)]