71197080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19184

約数の個数: 64

約数和(自身を含む): 220492800

約数和(自身を除く): 149295720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19139, 38278, 57417, 76556, 95695, 114834, 153112, 191390, 229668, 287085, 382780, 459336, 574170, 593309, 765560, 1148340, 1186618, 1779927, 2296680, 2373236, 2966545, 3559854, 4746472, 5933090, 7119708, 8899635, 11866180, 14239416, 17799270, 23732360, 35598540, 71197080]

約数ペア:

[(1, 71197080), (2, 35598540), (3, 23732360), (4, 17799270), (5, 14239416), (6, 11866180), (8, 8899635), (10, 7119708), (12, 5933090), (15, 4746472), (20, 3559854), (24, 2966545), (30, 2373236), (31, 2296680), (40, 1779927), (60, 1186618), (62, 1148340), (93, 765560), (120, 593309), (124, 574170), (155, 459336), (186, 382780), (248, 287085), (310, 229668), (372, 191390), (465, 153112), (620, 114834), (744, 95695), (930, 76556), (1240, 57417), (1860, 38278), (3720, 19139)]