1644009720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13700081}}^1$

素因数の和:13700095

約数の個数: 32

約数和(自身を含む): 4932029520

約数和(自身を除く): 3288019800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13700081, 27400162, 41100243, 54800324, 68500405, 82200486, 109600648, 137000810, 164400972, 205501215, 274001620, 328801944, 411002430, 548003240, 822004860, 1644009720]

約数ペア:

[(1, 1644009720), (2, 822004860), (3, 548003240), (4, 411002430), (5, 328801944), (6, 274001620), (8, 205501215), (10, 164400972), (12, 137000810), (15, 109600648), (20, 82200486), (24, 68500405), (30, 54800324), (40, 41100243), (60, 27400162), (120, 13700081)]