307630720

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8147}}^1$

素因数の和:8225

約数の個数: 64

約数和(自身を含む): 747986400

約数和(自身を除く): 440355680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 8147, 9440, 16294, 18880, 32588, 37760, 40735, 65176, 81470, 130352, 162940, 260704, 325880, 480673, 521408, 651760, 961346, 1042816, 1303520, 1922692, 2403365, 2607040, 3845384, 4806730, 5214080, 7690768, 9613460, 15381536, 19226920, 30763072, 38453840, 61526144, 76907680, 153815360, 307630720]

約数ペア:

[(1, 307630720), (2, 153815360), (4, 76907680), (5, 61526144), (8, 38453840), (10, 30763072), (16, 19226920), (20, 15381536), (32, 9613460), (40, 7690768), (59, 5214080), (64, 4806730), (80, 3845384), (118, 2607040), (128, 2403365), (160, 1922692), (236, 1303520), (295, 1042816), (320, 961346), (472, 651760), (590, 521408), (640, 480673), (944, 325880), (1180, 260704), (1888, 162940), (2360, 130352), (3776, 81470), (4720, 65176), (7552, 40735), (8147, 37760), (9440, 32588), (16294, 18880)]