2689800720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{125927}}^1$

素因数の和:126032

約数の個数: 80

約数和(自身を含む): 8432138880

約数和(自身を除く): 5742338160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 125927, 251854, 377781, 503708, 629635, 755562, 1007416, 1259270, 1511124, 1888905, 2014832, 2518540, 3022248, 3777810, 5037080, 6044496, 7555620, 10074160, 11207503, 15111240, 22415006, 30222480, 33622509, 44830012, 56037515, 67245018, 89660024, 112075030, 134490036, 168112545, 179320048, 224150060, 268980072, 336225090, 448300120, 537960144, 672450180, 896600240, 1344900360, 2689800720]

約数ペア:

[(1, 2689800720), (2, 1344900360), (3, 896600240), (4, 672450180), (5, 537960144), (6, 448300120), (8, 336225090), (10, 268980072), (12, 224150060), (15, 179320048), (16, 168112545), (20, 134490036), (24, 112075030), (30, 89660024), (40, 67245018), (48, 56037515), (60, 44830012), (80, 33622509), (89, 30222480), (120, 22415006), (178, 15111240), (240, 11207503), (267, 10074160), (356, 7555620), (445, 6044496), (534, 5037080), (712, 3777810), (890, 3022248), (1068, 2518540), (1335, 2014832), (1424, 1888905), (1780, 1511124), (2136, 1259270), (2670, 1007416), (3560, 755562), (4272, 629635), (5340, 503708), (7120, 377781), (10680, 251854), (21360, 125927)]