272573040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1135721}}^1$

素因数の和:1135737

約数の個数: 40

約数和(自身を含む): 844977168

約数和(自身を除く): 572404128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1135721, 2271442, 3407163, 4542884, 5678605, 6814326, 9085768, 11357210, 13628652, 17035815, 18171536, 22714420, 27257304, 34071630, 45428840, 54514608, 68143260, 90857680, 136286520, 272573040]

約数ペア:

[(1, 272573040), (2, 136286520), (3, 90857680), (4, 68143260), (5, 54514608), (6, 45428840), (8, 34071630), (10, 27257304), (12, 22714420), (15, 18171536), (16, 17035815), (20, 13628652), (24, 11357210), (30, 9085768), (40, 6814326), (48, 5678605), (60, 4542884), (80, 3407163), (120, 2271442), (240, 1135721)]