1553704080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{23371}}^1$

素因数の和:23664

約数の個数: 80

約数和(自身を含む): 4834077504

約数和(自身を除く): 3280373424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 22160, 23371, 33240, 46742, 66480, 70113, 93484, 116855, 140226, 186968, 233710, 280452, 350565, 373936, 467420, 560904, 701130, 934840, 1121808, 1402260, 1869680, 2804520, 5609040, 6473767, 12947534, 19421301, 25895068, 32368835, 38842602, 51790136, 64737670, 77685204, 97106505, 103580272, 129475340, 155370408, 194213010, 258950680, 310740816, 388426020, 517901360, 776852040, 1553704080]

約数ペア:

[(1, 1553704080), (2, 776852040), (3, 517901360), (4, 388426020), (5, 310740816), (6, 258950680), (8, 194213010), (10, 155370408), (12, 129475340), (15, 103580272), (16, 97106505), (20, 77685204), (24, 64737670), (30, 51790136), (40, 38842602), (48, 32368835), (60, 25895068), (80, 19421301), (120, 12947534), (240, 6473767), (277, 5609040), (554, 2804520), (831, 1869680), (1108, 1402260), (1385, 1121808), (1662, 934840), (2216, 701130), (2770, 560904), (3324, 467420), (4155, 373936), (4432, 350565), (5540, 280452), (6648, 233710), (8310, 186968), (11080, 140226), (13296, 116855), (16620, 93484), (22160, 70113), (23371, 66480), (33240, 46742)]