13287060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 40773096

約数和(自身を除く): 27486036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 761, 873, 970, 1164, 1455, 1522, 1746, 1940, 2283, 2910, 3044, 3492, 3805, 4365, 4566, 5820, 6849, 7610, 8730, 9132, 11415, 13698, 15220, 17460, 22830, 27396, 34245, 45660, 68490, 73817, 136980, 147634, 221451, 295268, 369085, 442902, 664353, 738170, 885804, 1107255, 1328706, 1476340, 2214510, 2657412, 3321765, 4429020, 6643530, 13287060]

約数ペア:

[(1, 13287060), (2, 6643530), (3, 4429020), (4, 3321765), (5, 2657412), (6, 2214510), (9, 1476340), (10, 1328706), (12, 1107255), (15, 885804), (18, 738170), (20, 664353), (30, 442902), (36, 369085), (45, 295268), (60, 221451), (90, 147634), (97, 136980), (180, 73817), (194, 68490), (291, 45660), (388, 34245), (485, 27396), (582, 22830), (761, 17460), (873, 15220), (970, 13698), (1164, 11415), (1455, 9132), (1522, 8730), (1746, 7610), (1940, 6849), (2283, 5820), (2910, 4566), (3044, 4365), (3492, 3805)]