1468720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 3727440

約数和(自身を除く): 2258720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1669, 3338, 6676, 8345, 13352, 16690, 18359, 26704, 33380, 36718, 66760, 73436, 91795, 133520, 146872, 183590, 293744, 367180, 734360, 1468720]

約数ペア:

[(1, 1468720), (2, 734360), (4, 367180), (5, 293744), (8, 183590), (10, 146872), (11, 133520), (16, 91795), (20, 73436), (22, 66760), (40, 36718), (44, 33380), (55, 26704), (80, 18359), (88, 16690), (110, 13352), (176, 8345), (220, 6676), (440, 3338), (880, 1669)]