4009140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22273}}^1$

素因数の和:22288

約数の個数: 36

約数和(自身を含む): 12161604

約数和(自身を除く): 8152464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22273, 44546, 66819, 89092, 111365, 133638, 200457, 222730, 267276, 334095, 400914, 445460, 668190, 801828, 1002285, 1336380, 2004570, 4009140]

約数ペア:

[(1, 4009140), (2, 2004570), (3, 1336380), (4, 1002285), (5, 801828), (6, 668190), (9, 445460), (10, 400914), (12, 334095), (15, 267276), (18, 222730), (20, 200457), (30, 133638), (36, 111365), (45, 89092), (60, 66819), (90, 44546), (180, 22273)]