68276640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 217316736

約数和(自身を除く): 149040096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1381, 1545, 1648, 2060, 2472, 2762, 3090, 3296, 4120, 4143, 4944, 5524, 6180, 6905, 8240, 8286, 9888, 11048, 12360, 13810, 16480, 16572, 20715, 22096, 24720, 27620, 33144, 41430, 44192, 49440, 55240, 66288, 82860, 110480, 132576, 142243, 165720, 220960, 284486, 331440, 426729, 568972, 662880, 711215, 853458, 1137944, 1422430, 1706916, 2133645, 2275888, 2844860, 3413832, 4267290, 4551776, 5689720, 6827664, 8534580, 11379440, 13655328, 17069160, 22758880, 34138320, 68276640]

約数ペア:

[(1, 68276640), (2, 34138320), (3, 22758880), (4, 17069160), (5, 13655328), (6, 11379440), (8, 8534580), (10, 6827664), (12, 5689720), (15, 4551776), (16, 4267290), (20, 3413832), (24, 2844860), (30, 2275888), (32, 2133645), (40, 1706916), (48, 1422430), (60, 1137944), (80, 853458), (96, 711215), (103, 662880), (120, 568972), (160, 426729), (206, 331440), (240, 284486), (309, 220960), (412, 165720), (480, 142243), (515, 132576), (618, 110480), (824, 82860), (1030, 66288), (1236, 55240), (1381, 49440), (1545, 44192), (1648, 41430), (2060, 33144), (2472, 27620), (2762, 24720), (3090, 22096), (3296, 20715), (4120, 16572), (4143, 16480), (4944, 13810), (5524, 12360), (6180, 11048), (6905, 9888), (8240, 8286)]