140965620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{102149}}^1$

素因数の和:102184

約数の個数: 48

約数和(自身を含む): 411868800

約数和(自身を除く): 270903180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 102149, 204298, 306447, 408596, 510745, 612894, 1021490, 1225788, 1532235, 2042980, 2349427, 3064470, 4698854, 6128940, 7048281, 9397708, 11747135, 14096562, 23494270, 28193124, 35241405, 46988540, 70482810, 140965620]

約数ペア:

[(1, 140965620), (2, 70482810), (3, 46988540), (4, 35241405), (5, 28193124), (6, 23494270), (10, 14096562), (12, 11747135), (15, 9397708), (20, 7048281), (23, 6128940), (30, 4698854), (46, 3064470), (60, 2349427), (69, 2042980), (92, 1532235), (115, 1225788), (138, 1021490), (230, 612894), (276, 510745), (345, 408596), (460, 306447), (690, 204298), (1380, 102149)]