90845880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5779}}^1$

素因数の和:5924

約数の個数: 64

約数和(自身を含む): 274665600

約数和(自身を除く): 183819720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 5779, 7860, 11558, 15720, 17337, 23116, 28895, 34674, 46232, 57790, 69348, 86685, 115580, 138696, 173370, 231160, 346740, 693480, 757049, 1514098, 2271147, 3028196, 3785245, 4542294, 6056392, 7570490, 9084588, 11355735, 15140980, 18169176, 22711470, 30281960, 45422940, 90845880]

約数ペア:

[(1, 90845880), (2, 45422940), (3, 30281960), (4, 22711470), (5, 18169176), (6, 15140980), (8, 11355735), (10, 9084588), (12, 7570490), (15, 6056392), (20, 4542294), (24, 3785245), (30, 3028196), (40, 2271147), (60, 1514098), (120, 757049), (131, 693480), (262, 346740), (393, 231160), (524, 173370), (655, 138696), (786, 115580), (1048, 86685), (1310, 69348), (1572, 57790), (1965, 46232), (2620, 34674), (3144, 28895), (3930, 23116), (5240, 17337), (5779, 15720), (7860, 11558)]