13073220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 40360320

約数和(自身を除く): 27287100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1231, 1770, 2124, 2462, 2655, 3540, 3693, 4924, 5310, 6155, 7386, 10620, 11079, 12310, 14772, 18465, 22158, 24620, 36930, 44316, 55395, 72629, 73860, 110790, 145258, 217887, 221580, 290516, 363145, 435774, 653661, 726290, 871548, 1089435, 1307322, 1452580, 2178870, 2614644, 3268305, 4357740, 6536610, 13073220]

約数ペア:

[(1, 13073220), (2, 6536610), (3, 4357740), (4, 3268305), (5, 2614644), (6, 2178870), (9, 1452580), (10, 1307322), (12, 1089435), (15, 871548), (18, 726290), (20, 653661), (30, 435774), (36, 363145), (45, 290516), (59, 221580), (60, 217887), (90, 145258), (118, 110790), (177, 73860), (180, 72629), (236, 55395), (295, 44316), (354, 36930), (531, 24620), (590, 22158), (708, 18465), (885, 14772), (1062, 12310), (1180, 11079), (1231, 10620), (1770, 7386), (2124, 6155), (2462, 5310), (2655, 4924), (3540, 3693)]