7153520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 60

約数和(自身を含む): 18306120

約数和(自身を除く): 11152600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 739, 880, 968, 1210, 1478, 1936, 2420, 2956, 3695, 4840, 5912, 7390, 8129, 9680, 11824, 14780, 16258, 29560, 32516, 40645, 59120, 65032, 81290, 89419, 130064, 162580, 178838, 325160, 357676, 447095, 650320, 715352, 894190, 1430704, 1788380, 3576760, 7153520]

約数ペア:

[(1, 7153520), (2, 3576760), (4, 1788380), (5, 1430704), (8, 894190), (10, 715352), (11, 650320), (16, 447095), (20, 357676), (22, 325160), (40, 178838), (44, 162580), (55, 130064), (80, 89419), (88, 81290), (110, 65032), (121, 59120), (176, 40645), (220, 32516), (242, 29560), (440, 16258), (484, 14780), (605, 11824), (739, 9680), (880, 8129), (968, 7390), (1210, 5912), (1478, 4840), (1936, 3695), (2420, 2956)]