1277736700860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{9327907}}^1$

素因数の和:9328683

約数の個数: 72

約数和(自身を含む): 3880894779216

約数和(自身を除く): 2603158078356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 761, 1522, 2283, 3044, 3805, 4566, 6849, 7610, 9132, 11415, 13698, 15220, 22830, 27396, 34245, 45660, 68490, 136980, 9327907, 18655814, 27983721, 37311628, 46639535, 55967442, 83951163, 93279070, 111934884, 139918605, 167902326, 186558140, 279837210, 335804652, 419755815, 559674420, 839511630, 1679023260, 7098537227, 14197074454, 21295611681, 28394148908, 35492686135, 42591223362, 63886835043, 70985372270, 85182446724, 106478058405, 127773670086, 141970744540, 212956116810, 255547340172, 319434175215, 425912233620, 638868350430, 1277736700860]

約数ペア:

[(1, 1277736700860), (2, 638868350430), (3, 425912233620), (4, 319434175215), (5, 255547340172), (6, 212956116810), (9, 141970744540), (10, 127773670086), (12, 106478058405), (15, 85182446724), (18, 70985372270), (20, 63886835043), (30, 42591223362), (36, 35492686135), (45, 28394148908), (60, 21295611681), (90, 14197074454), (180, 7098537227), (761, 1679023260), (1522, 839511630), (2283, 559674420), (3044, 419755815), (3805, 335804652), (4566, 279837210), (6849, 186558140), (7610, 167902326), (9132, 139918605), (11415, 111934884), (13698, 93279070), (15220, 83951163), (22830, 55967442), (27396, 46639535), (34245, 37311628), (45660, 27983721), (68490, 18655814), (136980, 9327907)]