74415480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2939}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 224380800

約数和(自身を除く): 149965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2939, 3165, 4220, 5064, 5878, 6330, 8440, 8817, 11756, 12660, 14695, 17634, 23512, 25320, 29390, 35268, 44085, 58780, 70536, 88170, 117560, 176340, 352680, 620129, 1240258, 1860387, 2480516, 3100645, 3720774, 4961032, 6201290, 7441548, 9301935, 12402580, 14883096, 18603870, 24805160, 37207740, 74415480]

約数ペア:

[(1, 74415480), (2, 37207740), (3, 24805160), (4, 18603870), (5, 14883096), (6, 12402580), (8, 9301935), (10, 7441548), (12, 6201290), (15, 4961032), (20, 3720774), (24, 3100645), (30, 2480516), (40, 1860387), (60, 1240258), (120, 620129), (211, 352680), (422, 176340), (633, 117560), (844, 88170), (1055, 70536), (1266, 58780), (1688, 44085), (2110, 35268), (2532, 29390), (2939, 25320), (3165, 23512), (4220, 17634), (5064, 14695), (5878, 12660), (6330, 11756), (8440, 8817)]