80874960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8276

約数の個数: 80

約数和(自身を含む): 256858560

約数和(自身を除く): 175983600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8219, 9840, 16438, 24657, 32876, 41095, 49314, 65752, 82190, 98628, 123285, 131504, 164380, 197256, 246570, 328760, 336979, 394512, 493140, 657520, 673958, 986280, 1010937, 1347916, 1684895, 1972560, 2021874, 2695832, 3369790, 4043748, 5054685, 5391664, 6739580, 8087496, 10109370, 13479160, 16174992, 20218740, 26958320, 40437480, 80874960]

約数ペア:

[(1, 80874960), (2, 40437480), (3, 26958320), (4, 20218740), (5, 16174992), (6, 13479160), (8, 10109370), (10, 8087496), (12, 6739580), (15, 5391664), (16, 5054685), (20, 4043748), (24, 3369790), (30, 2695832), (40, 2021874), (41, 1972560), (48, 1684895), (60, 1347916), (80, 1010937), (82, 986280), (120, 673958), (123, 657520), (164, 493140), (205, 394512), (240, 336979), (246, 328760), (328, 246570), (410, 197256), (492, 164380), (615, 131504), (656, 123285), (820, 98628), (984, 82190), (1230, 65752), (1640, 49314), (1968, 41095), (2460, 32876), (3280, 24657), (4920, 16438), (8219, 9840)]