395350320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31081}}^1$

素因数の和:31150

約数の個数: 80

約数和(自身を含む): 1248750432

約数和(自身を除く): 853400112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 31081, 62162, 93243, 124324, 155405, 186486, 248648, 310810, 372972, 466215, 497296, 621620, 745944, 932430, 1243240, 1491888, 1647293, 1864860, 2486480, 3294586, 3729720, 4941879, 6589172, 7459440, 8236465, 9883758, 13178344, 16472930, 19767516, 24709395, 26356688, 32945860, 39535032, 49418790, 65891720, 79070064, 98837580, 131783440, 197675160, 395350320]

約数ペア:

[(1, 395350320), (2, 197675160), (3, 131783440), (4, 98837580), (5, 79070064), (6, 65891720), (8, 49418790), (10, 39535032), (12, 32945860), (15, 26356688), (16, 24709395), (20, 19767516), (24, 16472930), (30, 13178344), (40, 9883758), (48, 8236465), (53, 7459440), (60, 6589172), (80, 4941879), (106, 3729720), (120, 3294586), (159, 2486480), (212, 1864860), (240, 1647293), (265, 1491888), (318, 1243240), (424, 932430), (530, 745944), (636, 621620), (795, 497296), (848, 466215), (1060, 372972), (1272, 310810), (1590, 248648), (2120, 186486), (2544, 155405), (3180, 124324), (4240, 93243), (6360, 62162), (12720, 31081)]