72521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302173}}^1$

素因数の和:302189

約数の個数: 40

約数和(自身を含む): 224817456

約数和(自身を除く): 152295936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302173, 604346, 906519, 1208692, 1510865, 1813038, 2417384, 3021730, 3626076, 4532595, 4834768, 6043460, 7252152, 9065190, 12086920, 14504304, 18130380, 24173840, 36260760, 72521520]

約数ペア:

[(1, 72521520), (2, 36260760), (3, 24173840), (4, 18130380), (5, 14504304), (6, 12086920), (8, 9065190), (10, 7252152), (12, 6043460), (15, 4834768), (16, 4532595), (20, 3626076), (24, 3021730), (30, 2417384), (40, 1813038), (48, 1510865), (60, 1208692), (80, 906519), (120, 604346), (240, 302173)]