82009920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{85427}}^1$

素因数の和:85447

約数の個数: 56

約数和(自身を含む): 260384544

約数和(自身を除く): 178374624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 85427, 170854, 256281, 341708, 427135, 512562, 683416, 854270, 1025124, 1281405, 1366832, 1708540, 2050248, 2562810, 2733664, 3417080, 4100496, 5125620, 5467328, 6834160, 8200992, 10251240, 13668320, 16401984, 20502480, 27336640, 41004960, 82009920]

約数ペア:

[(1, 82009920), (2, 41004960), (3, 27336640), (4, 20502480), (5, 16401984), (6, 13668320), (8, 10251240), (10, 8200992), (12, 6834160), (15, 5467328), (16, 5125620), (20, 4100496), (24, 3417080), (30, 2733664), (32, 2562810), (40, 2050248), (48, 1708540), (60, 1366832), (64, 1281405), (80, 1025124), (96, 854270), (120, 683416), (160, 512562), (192, 427135), (240, 341708), (320, 256281), (480, 170854), (960, 85427)]