15764211420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{4813}}^1$

素因数の和:5595

約数の個数: 96

約数和(自身を含む): 44772510720

約数和(自身を除く): 29008299300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 691, 790, 948, 1185, 1382, 1580, 2073, 2370, 2764, 3455, 4146, 4740, 4813, 6910, 8292, 9626, 10365, 13820, 14439, 19252, 20730, 24065, 28878, 41460, 48130, 54589, 57756, 72195, 96260, 109178, 144390, 163767, 218356, 272945, 288780, 327534, 380227, 545890, 655068, 760454, 818835, 1091780, 1140681, 1520908, 1637670, 1901135, 2281362, 3275340, 3325783, 3802270, 4562724, 5703405, 6651566, 7604540, 9977349, 11406810, 13303132, 16628915, 19954698, 22813620, 33257830, 39909396, 49886745, 66515660, 99773490, 199546980, 262736857, 525473714, 788210571, 1050947428, 1313684285, 1576421142, 2627368570, 3152842284, 3941052855, 5254737140, 7882105710, 15764211420]

約数ペア:

[(1, 15764211420), (2, 7882105710), (3, 5254737140), (4, 3941052855), (5, 3152842284), (6, 2627368570), (10, 1576421142), (12, 1313684285), (15, 1050947428), (20, 788210571), (30, 525473714), (60, 262736857), (79, 199546980), (158, 99773490), (237, 66515660), (316, 49886745), (395, 39909396), (474, 33257830), (691, 22813620), (790, 19954698), (948, 16628915), (1185, 13303132), (1382, 11406810), (1580, 9977349), (2073, 7604540), (2370, 6651566), (2764, 5703405), (3455, 4562724), (4146, 3802270), (4740, 3325783), (4813, 3275340), (6910, 2281362), (8292, 1901135), (9626, 1637670), (10365, 1520908), (13820, 1140681), (14439, 1091780), (19252, 818835), (20730, 760454), (24065, 655068), (28878, 545890), (41460, 380227), (48130, 327534), (54589, 288780), (57756, 272945), (72195, 218356), (96260, 163767), (109178, 144390)]