1376976240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{637489}}^1$

素因数の和:637511

約数の個数: 80

約数和(自身を含む): 4742925600

約数和(自身を除く): 3365949360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 637489, 1274978, 1912467, 2549956, 3187445, 3824934, 5099912, 5737401, 6374890, 7649868, 9562335, 10199824, 11474802, 12749780, 15299736, 17212203, 19124670, 22949604, 25499560, 28687005, 30599472, 34424406, 38249340, 45899208, 50999120, 57374010, 68848812, 76498680, 86061015, 91798416, 114748020, 137697624, 152997360, 172122030, 229496040, 275395248, 344244060, 458992080, 688488120, 1376976240]

約数ペア:

[(1, 1376976240), (2, 688488120), (3, 458992080), (4, 344244060), (5, 275395248), (6, 229496040), (8, 172122030), (9, 152997360), (10, 137697624), (12, 114748020), (15, 91798416), (16, 86061015), (18, 76498680), (20, 68848812), (24, 57374010), (27, 50999120), (30, 45899208), (36, 38249340), (40, 34424406), (45, 30599472), (48, 28687005), (54, 25499560), (60, 22949604), (72, 19124670), (80, 17212203), (90, 15299736), (108, 12749780), (120, 11474802), (135, 10199824), (144, 9562335), (180, 7649868), (216, 6374890), (240, 5737401), (270, 5099912), (360, 3824934), (432, 3187445), (540, 2549956), (720, 1912467), (1080, 1274978), (2160, 637489)]