210367320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24691}}^1$

素因数の和:24776

約数の個数: 64

約数和(自身を含む): 640016640

約数和(自身を除く): 429649320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 24691, 49382, 74073, 98764, 123455, 148146, 197528, 246910, 296292, 370365, 493820, 592584, 740730, 987640, 1481460, 1753061, 2962920, 3506122, 5259183, 7012244, 8765305, 10518366, 14024488, 17530610, 21036732, 26295915, 35061220, 42073464, 52591830, 70122440, 105183660, 210367320]

約数ペア:

[(1, 210367320), (2, 105183660), (3, 70122440), (4, 52591830), (5, 42073464), (6, 35061220), (8, 26295915), (10, 21036732), (12, 17530610), (15, 14024488), (20, 10518366), (24, 8765305), (30, 7012244), (40, 5259183), (60, 3506122), (71, 2962920), (120, 1753061), (142, 1481460), (213, 987640), (284, 740730), (355, 592584), (426, 493820), (568, 370365), (710, 296292), (852, 246910), (1065, 197528), (1420, 148146), (1704, 123455), (2130, 98764), (2840, 74073), (4260, 49382), (8520, 24691)]