5908240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 16338240

約数和(自身を除く): 10430000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 169, 184, 190, 208, 230, 247, 260, 299, 304, 338, 368, 380, 437, 460, 494, 520, 598, 676, 760, 845, 874, 920, 988, 1040, 1196, 1235, 1352, 1495, 1520, 1690, 1748, 1840, 1976, 2185, 2392, 2470, 2704, 2990, 3211, 3380, 3496, 3887, 3952, 4370, 4784, 4940, 5681, 5980, 6422, 6760, 6992, 7774, 8740, 9880, 11362, 11960, 12844, 13520, 15548, 16055, 17480, 19435, 19760, 22724, 23920, 25688, 28405, 31096, 32110, 34960, 38870, 45448, 51376, 56810, 62192, 64220, 73853, 77740, 90896, 113620, 128440, 147706, 155480, 227240, 256880, 295412, 310960, 369265, 454480, 590824, 738530, 1181648, 1477060, 2954120, 5908240]

約数ペア:

[(1, 5908240), (2, 2954120), (4, 1477060), (5, 1181648), (8, 738530), (10, 590824), (13, 454480), (16, 369265), (19, 310960), (20, 295412), (23, 256880), (26, 227240), (38, 155480), (40, 147706), (46, 128440), (52, 113620), (65, 90896), (76, 77740), (80, 73853), (92, 64220), (95, 62192), (104, 56810), (115, 51376), (130, 45448), (152, 38870), (169, 34960), (184, 32110), (190, 31096), (208, 28405), (230, 25688), (247, 23920), (260, 22724), (299, 19760), (304, 19435), (338, 17480), (368, 16055), (380, 15548), (437, 13520), (460, 12844), (494, 11960), (520, 11362), (598, 9880), (676, 8740), (760, 7774), (845, 6992), (874, 6760), (920, 6422), (988, 5980), (1040, 5681), (1196, 4940), (1235, 4784), (1352, 4370), (1495, 3952), (1520, 3887), (1690, 3496), (1748, 3380), (1840, 3211), (1976, 2990), (2185, 2704), (2392, 2470)]