922448160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{640589}}^1$

素因数の和:640610

約数の個数: 72

約数和(自身を含む): 3147859260

約数和(自身を除く): 2225411100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 640589, 1281178, 1921767, 2562356, 3202945, 3843534, 5124712, 5765301, 6405890, 7687068, 9608835, 10249424, 11530602, 12811780, 15374136, 19217670, 20498848, 23061204, 25623560, 28826505, 30748272, 38435340, 46122408, 51247120, 57653010, 61496544, 76870680, 92244816, 102494240, 115306020, 153741360, 184489632, 230612040, 307482720, 461224080, 922448160]

約数ペア:

[(1, 922448160), (2, 461224080), (3, 307482720), (4, 230612040), (5, 184489632), (6, 153741360), (8, 115306020), (9, 102494240), (10, 92244816), (12, 76870680), (15, 61496544), (16, 57653010), (18, 51247120), (20, 46122408), (24, 38435340), (30, 30748272), (32, 28826505), (36, 25623560), (40, 23061204), (45, 20498848), (48, 19217670), (60, 15374136), (72, 12811780), (80, 11530602), (90, 10249424), (96, 9608835), (120, 7687068), (144, 6405890), (160, 5765301), (180, 5124712), (240, 3843534), (288, 3202945), (360, 2562356), (480, 1921767), (720, 1281178), (1440, 640589)]