271248456420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6305171}}^1$

素因数の和:6305425

約数の個数: 72

約数和(自身を含む): 826229738880

約数和(自身を除く): 554981282460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 43020, 6305171, 12610342, 18915513, 25220684, 31525855, 37831026, 56746539, 63051710, 75662052, 94577565, 113493078, 126103420, 189155130, 226986156, 283732695, 378310260, 567465390, 1134930780, 1506935869, 3013871738, 4520807607, 6027743476, 7534679345, 9041615214, 13562422821, 15069358690, 18083230428, 22604038035, 27124845642, 30138717380, 45208076070, 54249691284, 67812114105, 90416152140, 135624228210, 271248456420]

約数ペア:

[(1, 271248456420), (2, 135624228210), (3, 90416152140), (4, 67812114105), (5, 54249691284), (6, 45208076070), (9, 30138717380), (10, 27124845642), (12, 22604038035), (15, 18083230428), (18, 15069358690), (20, 13562422821), (30, 9041615214), (36, 7534679345), (45, 6027743476), (60, 4520807607), (90, 3013871738), (180, 1506935869), (239, 1134930780), (478, 567465390), (717, 378310260), (956, 283732695), (1195, 226986156), (1434, 189155130), (2151, 126103420), (2390, 113493078), (2868, 94577565), (3585, 75662052), (4302, 63051710), (4780, 56746539), (7170, 37831026), (8604, 31525855), (10755, 25220684), (14340, 18915513), (21510, 12610342), (43020, 6305171)]