71869680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3697}}^1$

素因数の和:3725

約数の個数: 120

約数和(自身を含む): 250369392

約数和(自身を除く): 178499712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3697, 3888, 4860, 6480, 7394, 9720, 11091, 14788, 18485, 19440, 22182, 29576, 33273, 36970, 44364, 55455, 59152, 66546, 73940, 88728, 99819, 110910, 133092, 147880, 166365, 177456, 199638, 221820, 266184, 295760, 299457, 332730, 399276, 443640, 499095, 532368, 598914, 665460, 798552, 887280, 898371, 998190, 1197828, 1330920, 1497285, 1597104, 1796742, 1996380, 2395656, 2661840, 2994570, 3593484, 3992760, 4491855, 4791312, 5989140, 7186968, 7985520, 8983710, 11978280, 14373936, 17967420, 23956560, 35934840, 71869680]

約数ペア:

[(1, 71869680), (2, 35934840), (3, 23956560), (4, 17967420), (5, 14373936), (6, 11978280), (8, 8983710), (9, 7985520), (10, 7186968), (12, 5989140), (15, 4791312), (16, 4491855), (18, 3992760), (20, 3593484), (24, 2994570), (27, 2661840), (30, 2395656), (36, 1996380), (40, 1796742), (45, 1597104), (48, 1497285), (54, 1330920), (60, 1197828), (72, 998190), (80, 898371), (81, 887280), (90, 798552), (108, 665460), (120, 598914), (135, 532368), (144, 499095), (162, 443640), (180, 399276), (216, 332730), (240, 299457), (243, 295760), (270, 266184), (324, 221820), (360, 199638), (405, 177456), (432, 166365), (486, 147880), (540, 133092), (648, 110910), (720, 99819), (810, 88728), (972, 73940), (1080, 66546), (1215, 59152), (1296, 55455), (1620, 44364), (1944, 36970), (2160, 33273), (2430, 29576), (3240, 22182), (3697, 19440), (3888, 18485), (4860, 14788), (6480, 11091), (7394, 9720)]