72555360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151157}}^1$

素因数の和:151175

約数の個数: 48

約数和(自身を含む): 228550896

約数和(自身を除く): 155995536

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, 151157, 302314, 453471, 604628, 755785, 906942, 1209256, 1511570, 1813884, 2267355, 2418512, 3023140, 3627768, 4534710, 4837024, 6046280, 7255536, 9069420, 12092560, 14511072, 18138840, 24185120, 36277680, 72555360]

約数ペア:

[(1, 72555360), (2, 36277680), (3, 24185120), (4, 18138840), (5, 14511072), (6, 12092560), (8, 9069420), (10, 7255536), (12, 6046280), (15, 4837024), (16, 4534710), (20, 3627768), (24, 3023140), (30, 2418512), (32, 2267355), (40, 1813884), (48, 1511570), (60, 1209256), (80, 906942), (96, 755785), (120, 604628), (160, 453471), (240, 302314), (480, 151157)]