268280520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2235671}}^1$

素因数の和:2235685

約数の個数: 32

約数和(自身を含む): 804841920

約数和(自身を除く): 536561400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2235671, 4471342, 6707013, 8942684, 11178355, 13414026, 17885368, 22356710, 26828052, 33535065, 44713420, 53656104, 67070130, 89426840, 134140260, 268280520]

約数ペア:

[(1, 268280520), (2, 134140260), (3, 89426840), (4, 67070130), (5, 53656104), (6, 44713420), (8, 33535065), (10, 26828052), (12, 22356710), (15, 17885368), (20, 13414026), (24, 11178355), (30, 8942684), (40, 6707013), (60, 4471342), (120, 2235671)]