90030240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 310722048

約数和(自身を除く): 220691808

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, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 607, 618, 720, 824, 927, 1030, 1214, 1236, 1440, 1545, 1648, 1821, 1854, 2060, 2428, 2472, 3035, 3090, 3296, 3642, 3708, 4120, 4635, 4856, 4944, 5463, 6070, 6180, 7284, 7416, 8240, 9105, 9270, 9712, 9888, 10926, 12140, 12360, 14568, 14832, 16480, 18210, 18540, 19424, 21852, 24280, 24720, 27315, 29136, 29664, 36420, 37080, 43704, 48560, 49440, 54630, 58272, 62521, 72840, 74160, 87408, 97120, 109260, 125042, 145680, 148320, 174816, 187563, 218520, 250084, 291360, 312605, 375126, 437040, 500168, 562689, 625210, 750252, 874080, 937815, 1000336, 1125378, 1250420, 1500504, 1875630, 2000672, 2250756, 2500840, 2813445, 3001008, 3751260, 4501512, 5001680, 5626890, 6002016, 7502520, 9003024, 10003360, 11253780, 15005040, 18006048, 22507560, 30010080, 45015120, 90030240]

約数ペア:

[(1, 90030240), (2, 45015120), (3, 30010080), (4, 22507560), (5, 18006048), (6, 15005040), (8, 11253780), (9, 10003360), (10, 9003024), (12, 7502520), (15, 6002016), (16, 5626890), (18, 5001680), (20, 4501512), (24, 3751260), (30, 3001008), (32, 2813445), (36, 2500840), (40, 2250756), (45, 2000672), (48, 1875630), (60, 1500504), (72, 1250420), (80, 1125378), (90, 1000336), (96, 937815), (103, 874080), (120, 750252), (144, 625210), (160, 562689), (180, 500168), (206, 437040), (240, 375126), (288, 312605), (309, 291360), (360, 250084), (412, 218520), (480, 187563), (515, 174816), (607, 148320), (618, 145680), (720, 125042), (824, 109260), (927, 97120), (1030, 87408), (1214, 74160), (1236, 72840), (1440, 62521), (1545, 58272), (1648, 54630), (1821, 49440), (1854, 48560), (2060, 43704), (2428, 37080), (2472, 36420), (3035, 29664), (3090, 29136), (3296, 27315), (3642, 24720), (3708, 24280), (4120, 21852), (4635, 19424), (4856, 18540), (4944, 18210), (5463, 16480), (6070, 14832), (6180, 14568), (7284, 12360), (7416, 12140), (8240, 10926), (9105, 9888), (9270, 9712)]