13444740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 41205528

約数和(自身を除く): 27760788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 661, 678, 1017, 1130, 1322, 1356, 1695, 1983, 2034, 2260, 2644, 3305, 3390, 3966, 4068, 5085, 5949, 6610, 6780, 7932, 9915, 10170, 11898, 13220, 19830, 20340, 23796, 29745, 39660, 59490, 74693, 118980, 149386, 224079, 298772, 373465, 448158, 672237, 746930, 896316, 1120395, 1344474, 1493860, 2240790, 2688948, 3361185, 4481580, 6722370, 13444740]

約数ペア:

[(1, 13444740), (2, 6722370), (3, 4481580), (4, 3361185), (5, 2688948), (6, 2240790), (9, 1493860), (10, 1344474), (12, 1120395), (15, 896316), (18, 746930), (20, 672237), (30, 448158), (36, 373465), (45, 298772), (60, 224079), (90, 149386), (113, 118980), (180, 74693), (226, 59490), (339, 39660), (452, 29745), (565, 23796), (661, 20340), (678, 19830), (1017, 13220), (1130, 11898), (1322, 10170), (1356, 9915), (1695, 7932), (1983, 6780), (2034, 6610), (2260, 5949), (2644, 5085), (3305, 4068), (3390, 3966)]