2559690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 8087040

約数和(自身を除く): 5527350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 239, 255, 306, 315, 357, 478, 510, 595, 630, 714, 717, 765, 1071, 1190, 1195, 1434, 1530, 1673, 1785, 2142, 2151, 2390, 3346, 3570, 3585, 4063, 4302, 5019, 5355, 7170, 8126, 8365, 10038, 10710, 10755, 12189, 15057, 16730, 20315, 21510, 24378, 25095, 28441, 30114, 36567, 40630, 50190, 56882, 60945, 73134, 75285, 85323, 121890, 142205, 150570, 170646, 182835, 255969, 284410, 365670, 426615, 511938, 853230, 1279845, 2559690]

約数ペア:

[(1, 2559690), (2, 1279845), (3, 853230), (5, 511938), (6, 426615), (7, 365670), (9, 284410), (10, 255969), (14, 182835), (15, 170646), (17, 150570), (18, 142205), (21, 121890), (30, 85323), (34, 75285), (35, 73134), (42, 60945), (45, 56882), (51, 50190), (63, 40630), (70, 36567), (85, 30114), (90, 28441), (102, 25095), (105, 24378), (119, 21510), (126, 20315), (153, 16730), (170, 15057), (210, 12189), (238, 10755), (239, 10710), (255, 10038), (306, 8365), (315, 8126), (357, 7170), (478, 5355), (510, 5019), (595, 4302), (630, 4063), (714, 3585), (717, 3570), (765, 3346), (1071, 2390), (1190, 2151), (1195, 2142), (1434, 1785), (1530, 1673)]