84601620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5385

約数の個数: 72

約数和(自身を含む): 259557480

約数和(自身を除く): 174955860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5281, 5340, 8010, 10562, 15843, 16020, 21124, 26405, 31686, 47529, 52810, 63372, 79215, 95058, 105620, 158430, 190116, 237645, 316860, 470009, 475290, 940018, 950580, 1410027, 1880036, 2350045, 2820054, 4230081, 4700090, 5640108, 7050135, 8460162, 9400180, 14100270, 16920324, 21150405, 28200540, 42300810, 84601620]

約数ペア:

[(1, 84601620), (2, 42300810), (3, 28200540), (4, 21150405), (5, 16920324), (6, 14100270), (9, 9400180), (10, 8460162), (12, 7050135), (15, 5640108), (18, 4700090), (20, 4230081), (30, 2820054), (36, 2350045), (45, 1880036), (60, 1410027), (89, 950580), (90, 940018), (178, 475290), (180, 470009), (267, 316860), (356, 237645), (445, 190116), (534, 158430), (801, 105620), (890, 95058), (1068, 79215), (1335, 63372), (1602, 52810), (1780, 47529), (2670, 31686), (3204, 26405), (4005, 21124), (5281, 16020), (5340, 15843), (8010, 10562)]