1775234640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{30949}}^1$

素因数の和:31204

約数の個数: 80

約数和(自身を含む): 5526432000

約数和(自身を除く): 3751197360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 14340, 19120, 28680, 30949, 57360, 61898, 92847, 123796, 154745, 185694, 247592, 309490, 371388, 464235, 495184, 618980, 742776, 928470, 1237960, 1485552, 1856940, 2475920, 3713880, 7396811, 7427760, 14793622, 22190433, 29587244, 36984055, 44380866, 59174488, 73968110, 88761732, 110952165, 118348976, 147936220, 177523464, 221904330, 295872440, 355046928, 443808660, 591744880, 887617320, 1775234640]

約数ペア:

[(1, 1775234640), (2, 887617320), (3, 591744880), (4, 443808660), (5, 355046928), (6, 295872440), (8, 221904330), (10, 177523464), (12, 147936220), (15, 118348976), (16, 110952165), (20, 88761732), (24, 73968110), (30, 59174488), (40, 44380866), (48, 36984055), (60, 29587244), (80, 22190433), (120, 14793622), (239, 7427760), (240, 7396811), (478, 3713880), (717, 2475920), (956, 1856940), (1195, 1485552), (1434, 1237960), (1912, 928470), (2390, 742776), (2868, 618980), (3585, 495184), (3824, 464235), (4780, 371388), (5736, 309490), (7170, 247592), (9560, 185694), (11472, 154745), (14340, 123796), (19120, 92847), (28680, 61898), (30949, 57360)]