82220640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{171293}}^1$

素因数の和:171311

約数の個数: 48

約数和(自身を含む): 258996528

約数和(自身を除く): 176775888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 171293, 342586, 513879, 685172, 856465, 1027758, 1370344, 1712930, 2055516, 2569395, 2740688, 3425860, 4111032, 5138790, 5481376, 6851720, 8222064, 10277580, 13703440, 16444128, 20555160, 27406880, 41110320, 82220640]

約数ペア:

[(1, 82220640), (2, 41110320), (3, 27406880), (4, 20555160), (5, 16444128), (6, 13703440), (8, 10277580), (10, 8222064), (12, 6851720), (15, 5481376), (16, 5138790), (20, 4111032), (24, 3425860), (30, 2740688), (32, 2569395), (40, 2055516), (48, 1712930), (60, 1370344), (80, 1027758), (96, 856465), (120, 685172), (160, 513879), (240, 342586), (480, 171293)]