1318453740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2441581}}^1$

素因数の和:2441599

約数の個数: 48

約数和(自身を含む): 4101857760

約数和(自身を除く): 2783404020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2441581, 4883162, 7324743, 9766324, 12207905, 14649486, 21974229, 24415810, 29298972, 36623715, 43948458, 48831620, 65922687, 73247430, 87896916, 109871145, 131845374, 146494860, 219742290, 263690748, 329613435, 439484580, 659226870, 1318453740]

約数ペア:

[(1, 1318453740), (2, 659226870), (3, 439484580), (4, 329613435), (5, 263690748), (6, 219742290), (9, 146494860), (10, 131845374), (12, 109871145), (15, 87896916), (18, 73247430), (20, 65922687), (27, 48831620), (30, 43948458), (36, 36623715), (45, 29298972), (54, 24415810), (60, 21974229), (90, 14649486), (108, 12207905), (135, 9766324), (180, 7324743), (270, 4883162), (540, 2441581)]