71318040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7523}}^1$

素因数の和:7616

約数の個数: 64

約数和(自身を含む): 216691200

約数和(自身を除く): 145373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 7523, 9480, 15046, 22569, 30092, 37615, 45138, 60184, 75230, 90276, 112845, 150460, 180552, 225690, 300920, 451380, 594317, 902760, 1188634, 1782951, 2377268, 2971585, 3565902, 4754536, 5943170, 7131804, 8914755, 11886340, 14263608, 17829510, 23772680, 35659020, 71318040]

約数ペア:

[(1, 71318040), (2, 35659020), (3, 23772680), (4, 17829510), (5, 14263608), (6, 11886340), (8, 8914755), (10, 7131804), (12, 5943170), (15, 4754536), (20, 3565902), (24, 2971585), (30, 2377268), (40, 1782951), (60, 1188634), (79, 902760), (120, 594317), (158, 451380), (237, 300920), (316, 225690), (395, 180552), (474, 150460), (632, 112845), (790, 90276), (948, 75230), (1185, 60184), (1580, 45138), (1896, 37615), (2370, 30092), (3160, 22569), (4740, 15046), (7523, 9480)]