140354520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61559}}^1$

素因数の和:61592

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 302877480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 61559, 123118, 184677, 246236, 307795, 369354, 492472, 615590, 738708, 923385, 1169621, 1231180, 1477416, 1846770, 2339242, 2462360, 3508863, 3693540, 4678484, 5848105, 7017726, 7387080, 9356968, 11696210, 14035452, 17544315, 23392420, 28070904, 35088630, 46784840, 70177260, 140354520]

約数ペア:

[(1, 140354520), (2, 70177260), (3, 46784840), (4, 35088630), (5, 28070904), (6, 23392420), (8, 17544315), (10, 14035452), (12, 11696210), (15, 9356968), (19, 7387080), (20, 7017726), (24, 5848105), (30, 4678484), (38, 3693540), (40, 3508863), (57, 2462360), (60, 2339242), (76, 1846770), (95, 1477416), (114, 1231180), (120, 1169621), (152, 923385), (190, 738708), (228, 615590), (285, 492472), (380, 369354), (456, 307795), (570, 246236), (760, 184677), (1140, 123118), (2280, 61559)]