213123360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{444007}}^1$

素因数の和:444025

約数の個数: 48

約数和(自身を含む): 671340096

約数和(自身を除く): 458216736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 444007, 888014, 1332021, 1776028, 2220035, 2664042, 3552056, 4440070, 5328084, 6660105, 7104112, 8880140, 10656168, 13320210, 14208224, 17760280, 21312336, 26640420, 35520560, 42624672, 53280840, 71041120, 106561680, 213123360]

約数ペア:

[(1, 213123360), (2, 106561680), (3, 71041120), (4, 53280840), (5, 42624672), (6, 35520560), (8, 26640420), (10, 21312336), (12, 17760280), (15, 14208224), (16, 13320210), (20, 10656168), (24, 8880140), (30, 7104112), (32, 6660105), (40, 5328084), (48, 4440070), (60, 3552056), (80, 2664042), (96, 2220035), (120, 1776028), (160, 1332021), (240, 888014), (480, 444007)]