2239140

素因数分解:

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

素因数の和:636

約数の個数: 48

約数和(自身を含む): 6374592

約数和(自身を除く): 4135452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 557, 670, 804, 1005, 1114, 1340, 1671, 2010, 2228, 2785, 3342, 4020, 5570, 6684, 8355, 11140, 16710, 33420, 37319, 74638, 111957, 149276, 186595, 223914, 373190, 447828, 559785, 746380, 1119570, 2239140]

約数ペア:

[(1, 2239140), (2, 1119570), (3, 746380), (4, 559785), (5, 447828), (6, 373190), (10, 223914), (12, 186595), (15, 149276), (20, 111957), (30, 74638), (60, 37319), (67, 33420), (134, 16710), (201, 11140), (268, 8355), (335, 6684), (402, 5570), (557, 4020), (670, 3342), (804, 2785), (1005, 2228), (1114, 2010), (1340, 1671)]