4723280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 12213504

約数和(自身を除く): 7490224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 151, 170, 184, 230, 272, 302, 340, 368, 391, 460, 604, 680, 755, 782, 920, 1208, 1360, 1510, 1564, 1840, 1955, 2416, 2567, 3020, 3128, 3473, 3910, 5134, 6040, 6256, 6946, 7820, 10268, 12080, 12835, 13892, 15640, 17365, 20536, 25670, 27784, 31280, 34730, 41072, 51340, 55568, 59041, 69460, 102680, 118082, 138920, 205360, 236164, 277840, 295205, 472328, 590410, 944656, 1180820, 2361640, 4723280]

約数ペア:

[(1, 4723280), (2, 2361640), (4, 1180820), (5, 944656), (8, 590410), (10, 472328), (16, 295205), (17, 277840), (20, 236164), (23, 205360), (34, 138920), (40, 118082), (46, 102680), (68, 69460), (80, 59041), (85, 55568), (92, 51340), (115, 41072), (136, 34730), (151, 31280), (170, 27784), (184, 25670), (230, 20536), (272, 17365), (302, 15640), (340, 13892), (368, 12835), (391, 12080), (460, 10268), (604, 7820), (680, 6946), (755, 6256), (782, 6040), (920, 5134), (1208, 3910), (1360, 3473), (1510, 3128), (1564, 3020), (1840, 2567), (1955, 2416)]