2072040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 6428160

約数和(自身を除く): 4356120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 557, 620, 744, 930, 1114, 1240, 1671, 1860, 2228, 2785, 3342, 3720, 4456, 5570, 6684, 8355, 11140, 13368, 16710, 17267, 22280, 33420, 34534, 51801, 66840, 69068, 86335, 103602, 138136, 172670, 207204, 259005, 345340, 414408, 518010, 690680, 1036020, 2072040]

約数ペア:

[(1, 2072040), (2, 1036020), (3, 690680), (4, 518010), (5, 414408), (6, 345340), (8, 259005), (10, 207204), (12, 172670), (15, 138136), (20, 103602), (24, 86335), (30, 69068), (31, 66840), (40, 51801), (60, 34534), (62, 33420), (93, 22280), (120, 17267), (124, 16710), (155, 13368), (186, 11140), (248, 8355), (310, 6684), (372, 5570), (465, 4456), (557, 3720), (620, 3342), (744, 2785), (930, 2228), (1114, 1860), (1240, 1671)]