4672890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{641}}^1$

素因数の和:666

約数の個数: 56

約数和(自身を含む): 12630708

約数和(自身を除く): 7957818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 641, 729, 810, 1215, 1282, 1458, 1923, 2430, 3205, 3645, 3846, 5769, 6410, 7290, 9615, 11538, 17307, 19230, 28845, 34614, 51921, 57690, 86535, 103842, 155763, 173070, 259605, 311526, 467289, 519210, 778815, 934578, 1557630, 2336445, 4672890]

約数ペア:

[(1, 4672890), (2, 2336445), (3, 1557630), (5, 934578), (6, 778815), (9, 519210), (10, 467289), (15, 311526), (18, 259605), (27, 173070), (30, 155763), (45, 103842), (54, 86535), (81, 57690), (90, 51921), (135, 34614), (162, 28845), (243, 19230), (270, 17307), (405, 11538), (486, 9615), (641, 7290), (729, 6410), (810, 5769), (1215, 3846), (1282, 3645), (1458, 3205), (1923, 2430)]