67979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 212263200

約数和(自身を除く): 144283440

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, 1490, 1788, 1901, 2235, 2384, 2980, 3576, 3802, 4470, 5703, 5960, 7152, 7604, 8940, 9505, 11406, 11920, 15208, 17880, 19010, 22812, 28515, 30416, 35760, 38020, 45624, 57030, 76040, 91248, 114060, 152080, 228120, 283249, 456240, 566498, 849747, 1132996, 1416245, 1699494, 2265992, 2832490, 3398988, 4248735, 4531984, 5664980, 6797976, 8497470, 11329960, 13595952, 16994940, 22659920, 33989880, 67979760]

約数ペア:

[(1, 67979760), (2, 33989880), (3, 22659920), (4, 16994940), (5, 13595952), (6, 11329960), (8, 8497470), (10, 6797976), (12, 5664980), (15, 4531984), (16, 4248735), (20, 3398988), (24, 2832490), (30, 2265992), (40, 1699494), (48, 1416245), (60, 1132996), (80, 849747), (120, 566498), (149, 456240), (240, 283249), (298, 228120), (447, 152080), (596, 114060), (745, 91248), (894, 76040), (1192, 57030), (1490, 45624), (1788, 38020), (1901, 35760), (2235, 30416), (2384, 28515), (2980, 22812), (3576, 19010), (3802, 17880), (4470, 15208), (5703, 11920), (5960, 11406), (7152, 9505), (7604, 8940)]