142105680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197369}}^1$

素因数の和:197388

約数の個数: 60

約数和(自身を含む): 477240660

約数和(自身を除く): 335134980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 197369, 394738, 592107, 789476, 986845, 1184214, 1578952, 1776321, 1973690, 2368428, 2960535, 3157904, 3552642, 3947380, 4736856, 5921070, 7105284, 7894760, 8881605, 9473712, 11842140, 14210568, 15789520, 17763210, 23684280, 28421136, 35526420, 47368560, 71052840, 142105680]

約数ペア:

[(1, 142105680), (2, 71052840), (3, 47368560), (4, 35526420), (5, 28421136), (6, 23684280), (8, 17763210), (9, 15789520), (10, 14210568), (12, 11842140), (15, 9473712), (16, 8881605), (18, 7894760), (20, 7105284), (24, 5921070), (30, 4736856), (36, 3947380), (40, 3552642), (45, 3157904), (48, 2960535), (60, 2368428), (72, 1973690), (80, 1776321), (90, 1578952), (120, 1184214), (144, 986845), (180, 789476), (240, 592107), (360, 394738), (720, 197369)]