129564090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{887}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 346533120

約数和(自身を除く): 216969030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 541, 887, 1082, 1623, 1774, 2661, 2705, 3246, 4435, 4869, 5322, 5410, 7983, 8115, 8870, 9738, 13305, 14607, 15966, 16230, 23949, 24345, 26610, 29214, 39915, 47898, 48690, 73035, 79830, 119745, 146070, 239490, 479867, 959734, 1439601, 2399335, 2879202, 4318803, 4798670, 7198005, 8637606, 12956409, 14396010, 21594015, 25912818, 43188030, 64782045, 129564090]

約数ペア:

[(1, 129564090), (2, 64782045), (3, 43188030), (5, 25912818), (6, 21594015), (9, 14396010), (10, 12956409), (15, 8637606), (18, 7198005), (27, 4798670), (30, 4318803), (45, 2879202), (54, 2399335), (90, 1439601), (135, 959734), (270, 479867), (541, 239490), (887, 146070), (1082, 119745), (1623, 79830), (1774, 73035), (2661, 48690), (2705, 47898), (3246, 39915), (4435, 29214), (4869, 26610), (5322, 24345), (5410, 23949), (7983, 16230), (8115, 15966), (8870, 14607), (9738, 13305)]