28074840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7547}}^1$

素因数の和:7592

約数の個数: 64

約数和(自身を含む): 86952960

約数和(自身を除く): 58878120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7547, 15094, 22641, 30188, 37735, 45282, 60376, 75470, 90564, 113205, 150940, 181128, 226410, 233957, 301880, 452820, 467914, 701871, 905640, 935828, 1169785, 1403742, 1871656, 2339570, 2807484, 3509355, 4679140, 5614968, 7018710, 9358280, 14037420, 28074840]

約数ペア:

[(1, 28074840), (2, 14037420), (3, 9358280), (4, 7018710), (5, 5614968), (6, 4679140), (8, 3509355), (10, 2807484), (12, 2339570), (15, 1871656), (20, 1403742), (24, 1169785), (30, 935828), (31, 905640), (40, 701871), (60, 467914), (62, 452820), (93, 301880), (120, 233957), (124, 226410), (155, 181128), (186, 150940), (248, 113205), (310, 90564), (372, 75470), (465, 60376), (620, 45282), (744, 37735), (930, 30188), (1240, 22641), (1860, 15094), (3720, 7547)]