1641211560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4558921}}^1$

素因数の和:4558938

約数の個数: 48

約数和(自身を含む): 5333938740

約数和(自身を除く): 3692727180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4558921, 9117842, 13676763, 18235684, 22794605, 27353526, 36471368, 41030289, 45589210, 54707052, 68383815, 82060578, 91178420, 109414104, 136767630, 164121156, 182356840, 205151445, 273535260, 328242312, 410302890, 547070520, 820605780, 1641211560]

約数ペア:

[(1, 1641211560), (2, 820605780), (3, 547070520), (4, 410302890), (5, 328242312), (6, 273535260), (8, 205151445), (9, 182356840), (10, 164121156), (12, 136767630), (15, 109414104), (18, 91178420), (20, 82060578), (24, 68383815), (30, 54707052), (36, 45589210), (40, 41030289), (45, 36471368), (60, 27353526), (72, 22794605), (90, 18235684), (120, 13676763), (180, 9117842), (360, 4558921)]