7379240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 18731520

約数和(自身を除く): 11352280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 541, 620, 682, 1082, 1240, 1364, 1705, 2164, 2705, 2728, 3410, 4328, 5410, 5951, 6820, 10820, 11902, 13640, 16771, 21640, 23804, 29755, 33542, 47608, 59510, 67084, 83855, 119020, 134168, 167710, 184481, 238040, 335420, 368962, 670840, 737924, 922405, 1475848, 1844810, 3689620, 7379240]

約数ペア:

[(1, 7379240), (2, 3689620), (4, 1844810), (5, 1475848), (8, 922405), (10, 737924), (11, 670840), (20, 368962), (22, 335420), (31, 238040), (40, 184481), (44, 167710), (55, 134168), (62, 119020), (88, 83855), (110, 67084), (124, 59510), (155, 47608), (220, 33542), (248, 29755), (310, 23804), (341, 21640), (440, 16771), (541, 13640), (620, 11902), (682, 10820), (1082, 6820), (1240, 5951), (1364, 5410), (1705, 4328), (2164, 3410), (2705, 2728)]