315620820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2862

約数の個数: 96

約数和(自身を含む): 986711040

約数和(自身を除く): 671090220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 223, 270, 446, 540, 669, 892, 1115, 1338, 2007, 2230, 2621, 2676, 3345, 4014, 4460, 5242, 6021, 6690, 7863, 8028, 10035, 10484, 12042, 13105, 13380, 15726, 20070, 23589, 24084, 26210, 30105, 31452, 39315, 40140, 47178, 52420, 60210, 70767, 78630, 94356, 117945, 120420, 141534, 157260, 235890, 283068, 353835, 471780, 584483, 707670, 1168966, 1415340, 1753449, 2337932, 2922415, 3506898, 5260347, 5844830, 7013796, 8767245, 10520694, 11689660, 15781041, 17534490, 21041388, 26301735, 31562082, 35068980, 52603470, 63124164, 78905205, 105206940, 157810410, 315620820]

約数ペア:

[(1, 315620820), (2, 157810410), (3, 105206940), (4, 78905205), (5, 63124164), (6, 52603470), (9, 35068980), (10, 31562082), (12, 26301735), (15, 21041388), (18, 17534490), (20, 15781041), (27, 11689660), (30, 10520694), (36, 8767245), (45, 7013796), (54, 5844830), (60, 5260347), (90, 3506898), (108, 2922415), (135, 2337932), (180, 1753449), (223, 1415340), (270, 1168966), (446, 707670), (540, 584483), (669, 471780), (892, 353835), (1115, 283068), (1338, 235890), (2007, 157260), (2230, 141534), (2621, 120420), (2676, 117945), (3345, 94356), (4014, 78630), (4460, 70767), (5242, 60210), (6021, 52420), (6690, 47178), (7863, 40140), (8028, 39315), (10035, 31452), (10484, 30105), (12042, 26210), (13105, 24084), (13380, 23589), (15726, 20070)]