12424480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 31872960

約数和(自身を除く): 19448480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 67, 76, 80, 95, 122, 134, 152, 160, 190, 244, 268, 304, 305, 335, 380, 488, 536, 608, 610, 670, 760, 976, 1072, 1159, 1220, 1273, 1340, 1520, 1952, 2144, 2318, 2440, 2546, 2680, 3040, 4087, 4636, 4880, 5092, 5360, 5795, 6365, 8174, 9272, 9760, 10184, 10720, 11590, 12730, 16348, 18544, 20368, 20435, 23180, 25460, 32696, 37088, 40736, 40870, 46360, 50920, 65392, 77653, 81740, 92720, 101840, 130784, 155306, 163480, 185440, 203680, 310612, 326960, 388265, 621224, 653920, 776530, 1242448, 1553060, 2484896, 3106120, 6212240, 12424480]

約数ペア:

[(1, 12424480), (2, 6212240), (4, 3106120), (5, 2484896), (8, 1553060), (10, 1242448), (16, 776530), (19, 653920), (20, 621224), (32, 388265), (38, 326960), (40, 310612), (61, 203680), (67, 185440), (76, 163480), (80, 155306), (95, 130784), (122, 101840), (134, 92720), (152, 81740), (160, 77653), (190, 65392), (244, 50920), (268, 46360), (304, 40870), (305, 40736), (335, 37088), (380, 32696), (488, 25460), (536, 23180), (608, 20435), (610, 20368), (670, 18544), (760, 16348), (976, 12730), (1072, 11590), (1159, 10720), (1220, 10184), (1273, 9760), (1340, 9272), (1520, 8174), (1952, 6365), (2144, 5795), (2318, 5360), (2440, 5092), (2546, 4880), (2680, 4636), (3040, 4087)]