72110280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54629}}^1$

素因数の和:54654

約数の個数: 64

約数和(自身を含む): 236001600

約数和(自身を除く): 163891320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54629, 109258, 163887, 218516, 273145, 327774, 437032, 546290, 600919, 655548, 819435, 1092580, 1201838, 1311096, 1638870, 1802757, 2185160, 2403676, 3004595, 3277740, 3605514, 4807352, 6009190, 6555480, 7211028, 9013785, 12018380, 14422056, 18027570, 24036760, 36055140, 72110280]

約数ペア:

[(1, 72110280), (2, 36055140), (3, 24036760), (4, 18027570), (5, 14422056), (6, 12018380), (8, 9013785), (10, 7211028), (11, 6555480), (12, 6009190), (15, 4807352), (20, 3605514), (22, 3277740), (24, 3004595), (30, 2403676), (33, 2185160), (40, 1802757), (44, 1638870), (55, 1311096), (60, 1201838), (66, 1092580), (88, 819435), (110, 655548), (120, 600919), (132, 546290), (165, 437032), (220, 327774), (264, 273145), (330, 218516), (440, 163887), (660, 109258), (1320, 54629)]