42780240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59417}}^1$

素因数の和:59436

約数の個数: 60

約数和(自身を含む): 143672724

約数和(自身を除く): 100892484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 59417, 118834, 178251, 237668, 297085, 356502, 475336, 534753, 594170, 713004, 891255, 950672, 1069506, 1188340, 1426008, 1782510, 2139012, 2376680, 2673765, 2852016, 3565020, 4278024, 4753360, 5347530, 7130040, 8556048, 10695060, 14260080, 21390120, 42780240]

約数ペア:

[(1, 42780240), (2, 21390120), (3, 14260080), (4, 10695060), (5, 8556048), (6, 7130040), (8, 5347530), (9, 4753360), (10, 4278024), (12, 3565020), (15, 2852016), (16, 2673765), (18, 2376680), (20, 2139012), (24, 1782510), (30, 1426008), (36, 1188340), (40, 1069506), (45, 950672), (48, 891255), (60, 713004), (72, 594170), (80, 534753), (90, 475336), (120, 356502), (144, 297085), (180, 237668), (240, 178251), (360, 118834), (720, 59417)]