253904880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34127}}^1$

素因数の和:34174

約数の個数: 80

約数和(自身を含む): 812519424

約数和(自身を除く): 558614544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34127, 68254, 102381, 136508, 170635, 204762, 273016, 341270, 409524, 511905, 546032, 682540, 819048, 1023810, 1057937, 1365080, 1638096, 2047620, 2115874, 2730160, 3173811, 4095240, 4231748, 5289685, 6347622, 8190480, 8463496, 10579370, 12695244, 15869055, 16926992, 21158740, 25390488, 31738110, 42317480, 50780976, 63476220, 84634960, 126952440, 253904880]

約数ペア:

[(1, 253904880), (2, 126952440), (3, 84634960), (4, 63476220), (5, 50780976), (6, 42317480), (8, 31738110), (10, 25390488), (12, 21158740), (15, 16926992), (16, 15869055), (20, 12695244), (24, 10579370), (30, 8463496), (31, 8190480), (40, 6347622), (48, 5289685), (60, 4231748), (62, 4095240), (80, 3173811), (93, 2730160), (120, 2115874), (124, 2047620), (155, 1638096), (186, 1365080), (240, 1057937), (248, 1023810), (310, 819048), (372, 682540), (465, 546032), (496, 511905), (620, 409524), (744, 341270), (930, 273016), (1240, 204762), (1488, 170635), (1860, 136508), (2480, 102381), (3720, 68254), (7440, 34127)]