139927080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2851}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 420955200

約数和(自身を除く): 281028120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 2851, 3272, 4090, 4908, 5702, 6135, 8180, 8553, 9816, 11404, 12270, 14255, 16360, 17106, 22808, 24540, 28510, 34212, 42765, 49080, 57020, 68424, 85530, 114040, 171060, 342120, 1166059, 2332118, 3498177, 4664236, 5830295, 6996354, 9328472, 11660590, 13992708, 17490885, 23321180, 27985416, 34981770, 46642360, 69963540, 139927080]

約数ペア:

[(1, 139927080), (2, 69963540), (3, 46642360), (4, 34981770), (5, 27985416), (6, 23321180), (8, 17490885), (10, 13992708), (12, 11660590), (15, 9328472), (20, 6996354), (24, 5830295), (30, 4664236), (40, 3498177), (60, 2332118), (120, 1166059), (409, 342120), (818, 171060), (1227, 114040), (1636, 85530), (2045, 68424), (2454, 57020), (2851, 49080), (3272, 42765), (4090, 34212), (4908, 28510), (5702, 24540), (6135, 22808), (8180, 17106), (8553, 16360), (9816, 14255), (11404, 12270)]