74445120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25849}}^1$

素因数の和:25872

約数の個数: 84

約数和(自身を含む): 256070100

約数和(自身を除く): 181624980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25849, 51698, 77547, 103396, 129245, 155094, 206792, 232641, 258490, 310188, 387735, 413584, 465282, 516980, 620376, 775470, 827168, 930564, 1033960, 1163205, 1240752, 1550940, 1654336, 1861128, 2067920, 2326410, 2481504, 3101880, 3722256, 4135840, 4652820, 4963008, 6203760, 7444512, 8271680, 9305640, 12407520, 14889024, 18611280, 24815040, 37222560, 74445120]

約数ペア:

[(1, 74445120), (2, 37222560), (3, 24815040), (4, 18611280), (5, 14889024), (6, 12407520), (8, 9305640), (9, 8271680), (10, 7444512), (12, 6203760), (15, 4963008), (16, 4652820), (18, 4135840), (20, 3722256), (24, 3101880), (30, 2481504), (32, 2326410), (36, 2067920), (40, 1861128), (45, 1654336), (48, 1550940), (60, 1240752), (64, 1163205), (72, 1033960), (80, 930564), (90, 827168), (96, 775470), (120, 620376), (144, 516980), (160, 465282), (180, 413584), (192, 387735), (240, 310188), (288, 258490), (320, 232641), (360, 206792), (480, 155094), (576, 129245), (720, 103396), (960, 77547), (1440, 51698), (2880, 25849)]