1477060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 3689280

約数和(自身を除く): 2212220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 169, 190, 230, 247, 260, 299, 338, 380, 437, 460, 494, 598, 676, 845, 874, 988, 1196, 1235, 1495, 1690, 1748, 2185, 2470, 2990, 3211, 3380, 3887, 4370, 4940, 5681, 5980, 6422, 7774, 8740, 11362, 12844, 15548, 16055, 19435, 22724, 28405, 32110, 38870, 56810, 64220, 73853, 77740, 113620, 147706, 295412, 369265, 738530, 1477060]

約数ペア:

[(1, 1477060), (2, 738530), (4, 369265), (5, 295412), (10, 147706), (13, 113620), (19, 77740), (20, 73853), (23, 64220), (26, 56810), (38, 38870), (46, 32110), (52, 28405), (65, 22724), (76, 19435), (92, 16055), (95, 15548), (115, 12844), (130, 11362), (169, 8740), (190, 7774), (230, 6422), (247, 5980), (260, 5681), (299, 4940), (338, 4370), (380, 3887), (437, 3380), (460, 3211), (494, 2990), (598, 2470), (676, 2185), (845, 1748), (874, 1690), (988, 1495), (1196, 1235)]