66372720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276553}}^1$

素因数の和:276569

約数の個数: 40

約数和(自身を含む): 205756176

約数和(自身を除く): 139383456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276553, 553106, 829659, 1106212, 1382765, 1659318, 2212424, 2765530, 3318636, 4148295, 4424848, 5531060, 6637272, 8296590, 11062120, 13274544, 16593180, 22124240, 33186360, 66372720]

約数ペア:

[(1, 66372720), (2, 33186360), (3, 22124240), (4, 16593180), (5, 13274544), (6, 11062120), (8, 8296590), (10, 6637272), (12, 5531060), (15, 4424848), (16, 4148295), (20, 3318636), (24, 2765530), (30, 2212424), (40, 1659318), (48, 1382765), (60, 1106212), (80, 829659), (120, 553106), (240, 276553)]