27976560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6890

約数の個数: 80

約数和(自身を含む): 91842336

約数和(自身を除く): 63865776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6857, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 109712, 116569, 137140, 164568, 205710, 233138, 274280, 329136, 349707, 411420, 466276, 548560, 582845, 699414, 822840, 932552, 1165690, 1398828, 1645680, 1748535, 1865104, 2331380, 2797656, 3497070, 4662760, 5595312, 6994140, 9325520, 13988280, 27976560]

約数ペア:

[(1, 27976560), (2, 13988280), (3, 9325520), (4, 6994140), (5, 5595312), (6, 4662760), (8, 3497070), (10, 2797656), (12, 2331380), (15, 1865104), (16, 1748535), (17, 1645680), (20, 1398828), (24, 1165690), (30, 932552), (34, 822840), (40, 699414), (48, 582845), (51, 548560), (60, 466276), (68, 411420), (80, 349707), (85, 329136), (102, 274280), (120, 233138), (136, 205710), (170, 164568), (204, 137140), (240, 116569), (255, 109712), (272, 102855), (340, 82284), (408, 68570), (510, 54856), (680, 41142), (816, 34285), (1020, 27428), (1360, 20571), (2040, 13714), (4080, 6857)]