221379360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461207}}^1$

素因数の和:461225

約数の個数: 48

約数和(自身を含む): 697346496

約数和(自身を除く): 475967136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 461207, 922414, 1383621, 1844828, 2306035, 2767242, 3689656, 4612070, 5534484, 6918105, 7379312, 9224140, 11068968, 13836210, 14758624, 18448280, 22137936, 27672420, 36896560, 44275872, 55344840, 73793120, 110689680, 221379360]

約数ペア:

[(1, 221379360), (2, 110689680), (3, 73793120), (4, 55344840), (5, 44275872), (6, 36896560), (8, 27672420), (10, 22137936), (12, 18448280), (15, 14758624), (16, 13836210), (20, 11068968), (24, 9224140), (30, 7379312), (32, 6918105), (40, 5534484), (48, 4612070), (60, 3689656), (80, 2767242), (96, 2306035), (120, 1844828), (160, 1383621), (240, 922414), (480, 461207)]