70780440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 153168360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 359, 372, 424, 465, 530, 620, 636, 718, 744, 795, 930, 1060, 1077, 1240, 1272, 1436, 1590, 1643, 1795, 1860, 2120, 2154, 2872, 3180, 3286, 3590, 3720, 4308, 4929, 5385, 6360, 6572, 7180, 8215, 8616, 9858, 10770, 11129, 13144, 14360, 16430, 19027, 19716, 21540, 22258, 24645, 32860, 33387, 38054, 39432, 43080, 44516, 49290, 55645, 57081, 65720, 66774, 76108, 89032, 95135, 98580, 111290, 114162, 133548, 152216, 166935, 190270, 197160, 222580, 228324, 267096, 285405, 333870, 380540, 445160, 456648, 570810, 589837, 667740, 761080, 1141620, 1179674, 1335480, 1769511, 2283240, 2359348, 2949185, 3539022, 4718696, 5898370, 7078044, 8847555, 11796740, 14156088, 17695110, 23593480, 35390220, 70780440]

約数ペア:

[(1, 70780440), (2, 35390220), (3, 23593480), (4, 17695110), (5, 14156088), (6, 11796740), (8, 8847555), (10, 7078044), (12, 5898370), (15, 4718696), (20, 3539022), (24, 2949185), (30, 2359348), (31, 2283240), (40, 1769511), (53, 1335480), (60, 1179674), (62, 1141620), (93, 761080), (106, 667740), (120, 589837), (124, 570810), (155, 456648), (159, 445160), (186, 380540), (212, 333870), (248, 285405), (265, 267096), (310, 228324), (318, 222580), (359, 197160), (372, 190270), (424, 166935), (465, 152216), (530, 133548), (620, 114162), (636, 111290), (718, 98580), (744, 95135), (795, 89032), (930, 76108), (1060, 66774), (1077, 65720), (1240, 57081), (1272, 55645), (1436, 49290), (1590, 44516), (1643, 43080), (1795, 39432), (1860, 38054), (2120, 33387), (2154, 32860), (2872, 24645), (3180, 22258), (3286, 21540), (3590, 19716), (3720, 19027), (4308, 16430), (4929, 14360), (5385, 13144), (6360, 11129), (6572, 10770), (7180, 9858), (8215, 8616)]