72469680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8161}}^1$

素因数の和:8214

約数の個数: 80

約数和(自身を含む): 230756064

約数和(自身を除く): 158286384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8161, 8880, 16322, 24483, 32644, 40805, 48966, 65288, 81610, 97932, 122415, 130576, 163220, 195864, 244830, 301957, 326440, 391728, 489660, 603914, 652880, 905871, 979320, 1207828, 1509785, 1811742, 1958640, 2415656, 3019570, 3623484, 4529355, 4831312, 6039140, 7246968, 9058710, 12078280, 14493936, 18117420, 24156560, 36234840, 72469680]

約数ペア:

[(1, 72469680), (2, 36234840), (3, 24156560), (4, 18117420), (5, 14493936), (6, 12078280), (8, 9058710), (10, 7246968), (12, 6039140), (15, 4831312), (16, 4529355), (20, 3623484), (24, 3019570), (30, 2415656), (37, 1958640), (40, 1811742), (48, 1509785), (60, 1207828), (74, 979320), (80, 905871), (111, 652880), (120, 603914), (148, 489660), (185, 391728), (222, 326440), (240, 301957), (296, 244830), (370, 195864), (444, 163220), (555, 130576), (592, 122415), (740, 97932), (888, 81610), (1110, 65288), (1480, 48966), (1776, 40805), (2220, 32644), (2960, 24483), (4440, 16322), (8161, 8880)]