72254220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7211}}^1$

素因数の和:7390

約数の個数: 48

約数和(自身を含む): 203551488

約数和(自身を除く): 131297268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 7211, 10020, 14422, 21633, 28844, 36055, 43266, 72110, 86532, 108165, 144220, 216330, 432660, 1204237, 2408474, 3612711, 4816948, 6021185, 7225422, 12042370, 14450844, 18063555, 24084740, 36127110, 72254220]

約数ペア:

[(1, 72254220), (2, 36127110), (3, 24084740), (4, 18063555), (5, 14450844), (6, 12042370), (10, 7225422), (12, 6021185), (15, 4816948), (20, 3612711), (30, 2408474), (60, 1204237), (167, 432660), (334, 216330), (501, 144220), (668, 108165), (835, 86532), (1002, 72110), (1670, 43266), (2004, 36055), (2505, 28844), (3340, 21633), (5010, 14422), (7211, 10020)]