64381230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1383

約数の個数: 80

約数和(自身を含む): 176086944

約数和(自身を除く): 111705714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1303, 1647, 1830, 2606, 2745, 3294, 3909, 4941, 5490, 6515, 7818, 8235, 9882, 11727, 13030, 16470, 19545, 23454, 24705, 35181, 39090, 49410, 58635, 70362, 79483, 105543, 117270, 158966, 175905, 211086, 238449, 351810, 397415, 476898, 527715, 715347, 794830, 1055430, 1192245, 1430694, 2146041, 2384490, 3576735, 4292082, 6438123, 7153470, 10730205, 12876246, 21460410, 32190615, 64381230]

約数ペア:

[(1, 64381230), (2, 32190615), (3, 21460410), (5, 12876246), (6, 10730205), (9, 7153470), (10, 6438123), (15, 4292082), (18, 3576735), (27, 2384490), (30, 2146041), (45, 1430694), (54, 1192245), (61, 1055430), (81, 794830), (90, 715347), (122, 527715), (135, 476898), (162, 397415), (183, 351810), (270, 238449), (305, 211086), (366, 175905), (405, 158966), (549, 117270), (610, 105543), (810, 79483), (915, 70362), (1098, 58635), (1303, 49410), (1647, 39090), (1830, 35181), (2606, 24705), (2745, 23454), (3294, 19545), (3909, 16470), (4941, 13030), (5490, 11727), (6515, 9882), (7818, 8235)]