72443040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4079}}^1$

素因数の和:4134

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 161977440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4079, 4440, 5920, 8158, 8880, 12237, 16316, 17760, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 81580, 97896, 122370, 130528, 150923, 163160, 195792, 244740, 301846, 326320, 391584, 452769, 489480, 603692, 652640, 754615, 905538, 978960, 1207384, 1509230, 1811076, 1957920, 2263845, 2414768, 3018460, 3622152, 4527690, 4829536, 6036920, 7244304, 9055380, 12073840, 14488608, 18110760, 24147680, 36221520, 72443040]

約数ペア:

[(1, 72443040), (2, 36221520), (3, 24147680), (4, 18110760), (5, 14488608), (6, 12073840), (8, 9055380), (10, 7244304), (12, 6036920), (15, 4829536), (16, 4527690), (20, 3622152), (24, 3018460), (30, 2414768), (32, 2263845), (37, 1957920), (40, 1811076), (48, 1509230), (60, 1207384), (74, 978960), (80, 905538), (96, 754615), (111, 652640), (120, 603692), (148, 489480), (160, 452769), (185, 391584), (222, 326320), (240, 301846), (296, 244740), (370, 195792), (444, 163160), (480, 150923), (555, 130528), (592, 122370), (740, 97896), (888, 81580), (1110, 65264), (1184, 61185), (1480, 48948), (1776, 40790), (2220, 32632), (2960, 24474), (3552, 20395), (4079, 17760), (4440, 16316), (5920, 12237), (8158, 8880)]