1485283960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{102859}}^1$

素因数の和:102908

約数の個数: 48

約数和(自身を含む): 3527069400

約数和(自身を除く): 2041785440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 102859, 205718, 411436, 514295, 822872, 1028590, 1954321, 2057180, 3908642, 4114360, 7817284, 9771605, 15634568, 19543210, 37132099, 39086420, 74264198, 78172840, 148528396, 185660495, 297056792, 371320990, 742641980, 1485283960]

約数ペア:

[(1, 1485283960), (2, 742641980), (4, 371320990), (5, 297056792), (8, 185660495), (10, 148528396), (19, 78172840), (20, 74264198), (38, 39086420), (40, 37132099), (76, 19543210), (95, 15634568), (152, 9771605), (190, 7817284), (361, 4114360), (380, 3908642), (722, 2057180), (760, 1954321), (1444, 1028590), (1805, 822872), (2888, 514295), (3610, 411436), (7220, 205718), (14440, 102859)]