88748640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61631}}^1$

素因数の和:61652

約数の個数: 72

約数和(自身を含む): 302859648

約数和(自身を除く): 214111008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 61631, 123262, 184893, 246524, 308155, 369786, 493048, 554679, 616310, 739572, 924465, 986096, 1109358, 1232620, 1479144, 1848930, 1972192, 2218716, 2465240, 2773395, 2958288, 3697860, 4437432, 4930480, 5546790, 5916576, 7395720, 8874864, 9860960, 11093580, 14791440, 17749728, 22187160, 29582880, 44374320, 88748640]

約数ペア:

[(1, 88748640), (2, 44374320), (3, 29582880), (4, 22187160), (5, 17749728), (6, 14791440), (8, 11093580), (9, 9860960), (10, 8874864), (12, 7395720), (15, 5916576), (16, 5546790), (18, 4930480), (20, 4437432), (24, 3697860), (30, 2958288), (32, 2773395), (36, 2465240), (40, 2218716), (45, 1972192), (48, 1848930), (60, 1479144), (72, 1232620), (80, 1109358), (90, 986096), (96, 924465), (120, 739572), (144, 616310), (160, 554679), (180, 493048), (240, 369786), (288, 308155), (360, 246524), (480, 184893), (720, 123262), (1440, 61631)]