140609160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{390581}}^1$

素因数の和:390598

約数の個数: 48

約数和(自身を含む): 456980940

約数和(自身を除く): 316371780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 390581, 781162, 1171743, 1562324, 1952905, 2343486, 3124648, 3515229, 3905810, 4686972, 5858715, 7030458, 7811620, 9373944, 11717430, 14060916, 15623240, 17576145, 23434860, 28121832, 35152290, 46869720, 70304580, 140609160]

約数ペア:

[(1, 140609160), (2, 70304580), (3, 46869720), (4, 35152290), (5, 28121832), (6, 23434860), (8, 17576145), (9, 15623240), (10, 14060916), (12, 11717430), (15, 9373944), (18, 7811620), (20, 7030458), (24, 5858715), (30, 4686972), (36, 3905810), (40, 3515229), (45, 3124648), (60, 2343486), (72, 1952905), (90, 1562324), (120, 1171743), (180, 781162), (360, 390581)]