42947760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 134143200

約数和(自身を除く): 91195440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1201, 1490, 1788, 2235, 2384, 2402, 2980, 3576, 3603, 4470, 4804, 5960, 6005, 7152, 7206, 8940, 9608, 11920, 12010, 14412, 17880, 18015, 19216, 24020, 28824, 35760, 36030, 48040, 57648, 72060, 96080, 144120, 178949, 288240, 357898, 536847, 715796, 894745, 1073694, 1431592, 1789490, 2147388, 2684235, 2863184, 3578980, 4294776, 5368470, 7157960, 8589552, 10736940, 14315920, 21473880, 42947760]

約数ペア:

[(1, 42947760), (2, 21473880), (3, 14315920), (4, 10736940), (5, 8589552), (6, 7157960), (8, 5368470), (10, 4294776), (12, 3578980), (15, 2863184), (16, 2684235), (20, 2147388), (24, 1789490), (30, 1431592), (40, 1073694), (48, 894745), (60, 715796), (80, 536847), (120, 357898), (149, 288240), (240, 178949), (298, 144120), (447, 96080), (596, 72060), (745, 57648), (894, 48040), (1192, 36030), (1201, 35760), (1490, 28824), (1788, 24020), (2235, 19216), (2384, 18015), (2402, 17880), (2980, 14412), (3576, 12010), (3603, 11920), (4470, 9608), (4804, 8940), (5960, 7206), (6005, 7152)]