6749560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9580040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 107, 152, 166, 190, 214, 332, 380, 415, 428, 535, 664, 760, 830, 856, 1070, 1577, 1660, 2033, 2140, 3154, 3320, 4066, 4280, 6308, 7885, 8132, 8881, 10165, 12616, 15770, 16264, 17762, 20330, 31540, 35524, 40660, 44405, 63080, 71048, 81320, 88810, 168739, 177620, 337478, 355240, 674956, 843695, 1349912, 1687390, 3374780, 6749560]

約数ペア:

[(1, 6749560), (2, 3374780), (4, 1687390), (5, 1349912), (8, 843695), (10, 674956), (19, 355240), (20, 337478), (38, 177620), (40, 168739), (76, 88810), (83, 81320), (95, 71048), (107, 63080), (152, 44405), (166, 40660), (190, 35524), (214, 31540), (332, 20330), (380, 17762), (415, 16264), (428, 15770), (535, 12616), (664, 10165), (760, 8881), (830, 8132), (856, 7885), (1070, 6308), (1577, 4280), (1660, 4066), (2033, 3320), (2140, 3154)]