74028720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13411}}^1$

素因数の和:13450

約数の個数: 80

約数和(自身を含む): 239484672

約数和(自身を除く): 165455952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13411, 26822, 40233, 53644, 67055, 80466, 107288, 134110, 160932, 201165, 214576, 268220, 308453, 321864, 402330, 536440, 616906, 643728, 804660, 925359, 1072880, 1233812, 1542265, 1609320, 1850718, 2467624, 3084530, 3218640, 3701436, 4626795, 4935248, 6169060, 7402872, 9253590, 12338120, 14805744, 18507180, 24676240, 37014360, 74028720]

約数ペア:

[(1, 74028720), (2, 37014360), (3, 24676240), (4, 18507180), (5, 14805744), (6, 12338120), (8, 9253590), (10, 7402872), (12, 6169060), (15, 4935248), (16, 4626795), (20, 3701436), (23, 3218640), (24, 3084530), (30, 2467624), (40, 1850718), (46, 1609320), (48, 1542265), (60, 1233812), (69, 1072880), (80, 925359), (92, 804660), (115, 643728), (120, 616906), (138, 536440), (184, 402330), (230, 321864), (240, 308453), (276, 268220), (345, 214576), (368, 201165), (460, 160932), (552, 134110), (690, 107288), (920, 80466), (1104, 67055), (1380, 53644), (1840, 40233), (2760, 26822), (5520, 13411)]