270904560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1128769}}^1$

素因数の和:1128785

約数の個数: 40

約数和(自身を含む): 839804880

約数和(自身を除く): 568900320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1128769, 2257538, 3386307, 4515076, 5643845, 6772614, 9030152, 11287690, 13545228, 16931535, 18060304, 22575380, 27090456, 33863070, 45150760, 54180912, 67726140, 90301520, 135452280, 270904560]

約数ペア:

[(1, 270904560), (2, 135452280), (3, 90301520), (4, 67726140), (5, 54180912), (6, 45150760), (8, 33863070), (10, 27090456), (12, 22575380), (15, 18060304), (16, 16931535), (20, 13545228), (24, 11287690), (30, 9030152), (40, 6772614), (48, 5643845), (60, 4515076), (80, 3386307), (120, 2257538), (240, 1128769)]