425952720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{591601}}^1$

素因数の和:591620

約数の個数: 60

約数和(自身を含む): 1430493636

約数和(自身を除く): 1004540916

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, 591601, 1183202, 1774803, 2366404, 2958005, 3549606, 4732808, 5324409, 5916010, 7099212, 8874015, 9465616, 10648818, 11832020, 14198424, 17748030, 21297636, 23664040, 26622045, 28396848, 35496060, 42595272, 47328080, 53244090, 70992120, 85190544, 106488180, 141984240, 212976360, 425952720]

約数ペア:

[(1, 425952720), (2, 212976360), (3, 141984240), (4, 106488180), (5, 85190544), (6, 70992120), (8, 53244090), (9, 47328080), (10, 42595272), (12, 35496060), (15, 28396848), (16, 26622045), (18, 23664040), (20, 21297636), (24, 17748030), (30, 14198424), (36, 11832020), (40, 10648818), (45, 9465616), (48, 8874015), (60, 7099212), (72, 5916010), (80, 5324409), (90, 4732808), (120, 3549606), (144, 2958005), (180, 2366404), (240, 1774803), (360, 1183202), (720, 591601)]