4478280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 13659840

約数和(自身を除く): 9181560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 557, 670, 804, 1005, 1114, 1340, 1608, 1671, 2010, 2228, 2680, 2785, 3342, 4020, 4456, 5570, 6684, 8040, 8355, 11140, 13368, 16710, 22280, 33420, 37319, 66840, 74638, 111957, 149276, 186595, 223914, 298552, 373190, 447828, 559785, 746380, 895656, 1119570, 1492760, 2239140, 4478280]

約数ペア:

[(1, 4478280), (2, 2239140), (3, 1492760), (4, 1119570), (5, 895656), (6, 746380), (8, 559785), (10, 447828), (12, 373190), (15, 298552), (20, 223914), (24, 186595), (30, 149276), (40, 111957), (60, 74638), (67, 66840), (120, 37319), (134, 33420), (201, 22280), (268, 16710), (335, 13368), (402, 11140), (536, 8355), (557, 8040), (670, 6684), (804, 5570), (1005, 4456), (1114, 4020), (1340, 3342), (1608, 2785), (1671, 2680), (2010, 2228)]