279624720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1165103}}^1$

素因数の和:1165119

約数の個数: 40

約数和(自身を含む): 866837376

約数和(自身を除く): 587212656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1165103, 2330206, 3495309, 4660412, 5825515, 6990618, 9320824, 11651030, 13981236, 17476545, 18641648, 23302060, 27962472, 34953090, 46604120, 55924944, 69906180, 93208240, 139812360, 279624720]

約数ペア:

[(1, 279624720), (2, 139812360), (3, 93208240), (4, 69906180), (5, 55924944), (6, 46604120), (8, 34953090), (10, 27962472), (12, 23302060), (15, 18641648), (16, 17476545), (20, 13981236), (24, 11651030), (30, 9320824), (40, 6990618), (48, 5825515), (60, 4660412), (80, 3495309), (120, 2330206), (240, 1165103)]