717383640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{55871}}^1$

素因数の和:55992

約数の個数: 64

約数和(自身を含む): 2172303360

約数和(自身を除く): 1454919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 55871, 111742, 167613, 223484, 279355, 335226, 446968, 558710, 670452, 838065, 1117420, 1340904, 1676130, 2234840, 3352260, 5978197, 6704520, 11956394, 17934591, 23912788, 29890985, 35869182, 47825576, 59781970, 71738364, 89672955, 119563940, 143476728, 179345910, 239127880, 358691820, 717383640]

約数ペア:

[(1, 717383640), (2, 358691820), (3, 239127880), (4, 179345910), (5, 143476728), (6, 119563940), (8, 89672955), (10, 71738364), (12, 59781970), (15, 47825576), (20, 35869182), (24, 29890985), (30, 23912788), (40, 17934591), (60, 11956394), (107, 6704520), (120, 5978197), (214, 3352260), (321, 2234840), (428, 1676130), (535, 1340904), (642, 1117420), (856, 838065), (1070, 670452), (1284, 558710), (1605, 446968), (2140, 335226), (2568, 279355), (3210, 223484), (4280, 167613), (6420, 111742), (12840, 55871)]