766704060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{31091}}^1$

素因数の和:31243

約数の個数: 72

約数和(自身を含む): 2342720016

約数和(自身を除く): 1576015956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 31091, 62182, 93273, 124364, 155455, 186546, 279819, 310910, 373092, 466365, 559638, 621820, 932730, 1119276, 1399095, 1865460, 2798190, 4259467, 5596380, 8518934, 12778401, 17037868, 21297335, 25556802, 38335203, 42594670, 51113604, 63892005, 76670406, 85189340, 127784010, 153340812, 191676015, 255568020, 383352030, 766704060]

約数ペア:

[(1, 766704060), (2, 383352030), (3, 255568020), (4, 191676015), (5, 153340812), (6, 127784010), (9, 85189340), (10, 76670406), (12, 63892005), (15, 51113604), (18, 42594670), (20, 38335203), (30, 25556802), (36, 21297335), (45, 17037868), (60, 12778401), (90, 8518934), (137, 5596380), (180, 4259467), (274, 2798190), (411, 1865460), (548, 1399095), (685, 1119276), (822, 932730), (1233, 621820), (1370, 559638), (1644, 466365), (2055, 373092), (2466, 310910), (2740, 279819), (4110, 186546), (4932, 155455), (6165, 124364), (8220, 93273), (12330, 62182), (24660, 31091)]