121026720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{252139}}^1$

素因数の和:252157

約数の個数: 48

約数和(自身を含む): 381235680

約数和(自身を除く): 260208960

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, 252139, 504278, 756417, 1008556, 1260695, 1512834, 2017112, 2521390, 3025668, 3782085, 4034224, 5042780, 6051336, 7564170, 8068448, 10085560, 12102672, 15128340, 20171120, 24205344, 30256680, 40342240, 60513360, 121026720]

約数ペア:

[(1, 121026720), (2, 60513360), (3, 40342240), (4, 30256680), (5, 24205344), (6, 20171120), (8, 15128340), (10, 12102672), (12, 10085560), (15, 8068448), (16, 7564170), (20, 6051336), (24, 5042780), (30, 4034224), (32, 3782085), (40, 3025668), (48, 2521390), (60, 2017112), (80, 1512834), (96, 1260695), (120, 1008556), (160, 756417), (240, 504278), (480, 252139)]