8992560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 28257120

約数和(自身を除く): 19264560

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, 421, 445, 534, 712, 842, 890, 1068, 1263, 1335, 1424, 1684, 1780, 2105, 2136, 2526, 2670, 3368, 3560, 4210, 4272, 5052, 5340, 6315, 6736, 7120, 8420, 10104, 10680, 12630, 16840, 20208, 21360, 25260, 33680, 37469, 50520, 74938, 101040, 112407, 149876, 187345, 224814, 299752, 374690, 449628, 562035, 599504, 749380, 899256, 1124070, 1498760, 1798512, 2248140, 2997520, 4496280, 8992560]

約数ペア:

[(1, 8992560), (2, 4496280), (3, 2997520), (4, 2248140), (5, 1798512), (6, 1498760), (8, 1124070), (10, 899256), (12, 749380), (15, 599504), (16, 562035), (20, 449628), (24, 374690), (30, 299752), (40, 224814), (48, 187345), (60, 149876), (80, 112407), (89, 101040), (120, 74938), (178, 50520), (240, 37469), (267, 33680), (356, 25260), (421, 21360), (445, 20208), (534, 16840), (712, 12630), (842, 10680), (890, 10104), (1068, 8420), (1263, 7120), (1335, 6736), (1424, 6315), (1684, 5340), (1780, 5052), (2105, 4272), (2136, 4210), (2526, 3560), (2670, 3368)]