268294560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{558947}}^1$

素因数の和:558965

約数の個数: 48

約数和(自身を含む): 845129376

約数和(自身を除く): 576834816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 558947, 1117894, 1676841, 2235788, 2794735, 3353682, 4471576, 5589470, 6707364, 8384205, 8943152, 11178940, 13414728, 16768410, 17886304, 22357880, 26829456, 33536820, 44715760, 53658912, 67073640, 89431520, 134147280, 268294560]

約数ペア:

[(1, 268294560), (2, 134147280), (3, 89431520), (4, 67073640), (5, 53658912), (6, 44715760), (8, 33536820), (10, 26829456), (12, 22357880), (15, 17886304), (16, 16768410), (20, 13414728), (24, 11178940), (30, 8943152), (32, 8384205), (40, 6707364), (48, 5589470), (60, 4471576), (80, 3353682), (96, 2794735), (120, 2235788), (160, 1676841), (240, 1117894), (480, 558947)]