72949740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 144778260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 719, 890, 1068, 1140, 1335, 1438, 1691, 1780, 2157, 2670, 2876, 3382, 3595, 4314, 5073, 5340, 6764, 7190, 8455, 8628, 10146, 10785, 13661, 14380, 16910, 20292, 21570, 25365, 27322, 33820, 40983, 43140, 50730, 54644, 63991, 68305, 81966, 101460, 127982, 136610, 163932, 191973, 204915, 255964, 273220, 319955, 383946, 409830, 639910, 767892, 819660, 959865, 1215829, 1279820, 1919730, 2431658, 3647487, 3839460, 4863316, 6079145, 7294974, 12158290, 14589948, 18237435, 24316580, 36474870, 72949740]

約数ペア:

[(1, 72949740), (2, 36474870), (3, 24316580), (4, 18237435), (5, 14589948), (6, 12158290), (10, 7294974), (12, 6079145), (15, 4863316), (19, 3839460), (20, 3647487), (30, 2431658), (38, 1919730), (57, 1279820), (60, 1215829), (76, 959865), (89, 819660), (95, 767892), (114, 639910), (178, 409830), (190, 383946), (228, 319955), (267, 273220), (285, 255964), (356, 204915), (380, 191973), (445, 163932), (534, 136610), (570, 127982), (719, 101460), (890, 81966), (1068, 68305), (1140, 63991), (1335, 54644), (1438, 50730), (1691, 43140), (1780, 40983), (2157, 33820), (2670, 27322), (2876, 25365), (3382, 21570), (3595, 20292), (4314, 16910), (5073, 14380), (5340, 13661), (6764, 10785), (7190, 10146), (8455, 8628)]