850680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 2948400

約数和(自身を除く): 2097720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 139, 153, 170, 180, 204, 255, 278, 306, 340, 360, 408, 417, 510, 556, 612, 680, 695, 765, 834, 1020, 1112, 1224, 1251, 1390, 1530, 1668, 2040, 2085, 2363, 2502, 2780, 3060, 3336, 4170, 4726, 5004, 5560, 6120, 6255, 7089, 8340, 9452, 10008, 11815, 12510, 14178, 16680, 18904, 21267, 23630, 25020, 28356, 35445, 42534, 47260, 50040, 56712, 70890, 85068, 94520, 106335, 141780, 170136, 212670, 283560, 425340, 850680]

約数ペア:

[(1, 850680), (2, 425340), (3, 283560), (4, 212670), (5, 170136), (6, 141780), (8, 106335), (9, 94520), (10, 85068), (12, 70890), (15, 56712), (17, 50040), (18, 47260), (20, 42534), (24, 35445), (30, 28356), (34, 25020), (36, 23630), (40, 21267), (45, 18904), (51, 16680), (60, 14178), (68, 12510), (72, 11815), (85, 10008), (90, 9452), (102, 8340), (120, 7089), (136, 6255), (139, 6120), (153, 5560), (170, 5004), (180, 4726), (204, 4170), (255, 3336), (278, 3060), (306, 2780), (340, 2502), (360, 2363), (408, 2085), (417, 2040), (510, 1668), (556, 1530), (612, 1390), (680, 1251), (695, 1224), (765, 1112), (834, 1020)]