15300240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 48740928

約数和(自身を除く): 33440688

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, 1723, 1776, 2220, 2960, 3446, 4440, 5169, 6892, 8615, 8880, 10338, 13784, 17230, 20676, 25845, 27568, 34460, 41352, 51690, 63751, 68920, 82704, 103380, 127502, 137840, 191253, 206760, 255004, 318755, 382506, 413520, 510008, 637510, 765012, 956265, 1020016, 1275020, 1530024, 1912530, 2550040, 3060048, 3825060, 5100080, 7650120, 15300240]

約数ペア:

[(1, 15300240), (2, 7650120), (3, 5100080), (4, 3825060), (5, 3060048), (6, 2550040), (8, 1912530), (10, 1530024), (12, 1275020), (15, 1020016), (16, 956265), (20, 765012), (24, 637510), (30, 510008), (37, 413520), (40, 382506), (48, 318755), (60, 255004), (74, 206760), (80, 191253), (111, 137840), (120, 127502), (148, 103380), (185, 82704), (222, 68920), (240, 63751), (296, 51690), (370, 41352), (444, 34460), (555, 27568), (592, 25845), (740, 20676), (888, 17230), (1110, 13784), (1480, 10338), (1723, 8880), (1776, 8615), (2220, 6892), (2960, 5169), (3446, 4440)]