212960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3$

素因数の和:48

約数の個数: 48

約数和(自身を含む): 553392

約数和(自身を除く): 340432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1331, 1760, 1936, 2420, 2662, 3872, 4840, 5324, 6655, 9680, 10648, 13310, 19360, 21296, 26620, 42592, 53240, 106480, 212960]

約数ペア:

[(1, 212960), (2, 106480), (4, 53240), (5, 42592), (8, 26620), (10, 21296), (11, 19360), (16, 13310), (20, 10648), (22, 9680), (32, 6655), (40, 5324), (44, 4840), (55, 3872), (80, 2662), (88, 2420), (110, 1936), (121, 1760), (160, 1331), (176, 1210), (220, 968), (242, 880), (352, 605), (440, 484)]