38946283020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{74687}}^1$

素因数の和:77599

約数の個数: 72

約数和(自身を含む): 118179419904

約数和(自身を除く): 79233136884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2897, 5794, 8691, 11588, 14485, 17382, 26073, 28970, 34764, 43455, 52146, 57940, 74687, 86910, 104292, 130365, 149374, 173820, 224061, 260730, 298748, 373435, 448122, 521460, 672183, 746870, 896244, 1120305, 1344366, 1493740, 2240610, 2688732, 3360915, 4481220, 6721830, 13443660, 216368239, 432736478, 649104717, 865472956, 1081841195, 1298209434, 1947314151, 2163682390, 2596418868, 3245523585, 3894628302, 4327364780, 6491047170, 7789256604, 9736570755, 12982094340, 19473141510, 38946283020]

約数ペア:

[(1, 38946283020), (2, 19473141510), (3, 12982094340), (4, 9736570755), (5, 7789256604), (6, 6491047170), (9, 4327364780), (10, 3894628302), (12, 3245523585), (15, 2596418868), (18, 2163682390), (20, 1947314151), (30, 1298209434), (36, 1081841195), (45, 865472956), (60, 649104717), (90, 432736478), (180, 216368239), (2897, 13443660), (5794, 6721830), (8691, 4481220), (11588, 3360915), (14485, 2688732), (17382, 2240610), (26073, 1493740), (28970, 1344366), (34764, 1120305), (43455, 896244), (52146, 746870), (57940, 672183), (74687, 521460), (86910, 448122), (104292, 373435), (130365, 298748), (149374, 260730), (173820, 224061)]