891060013620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{707190487}}^1$

素因数の和:707190509

約数の個数: 72

約数和(自身を含む): 3089008051584

約数和(自身を除く): 2197948037964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 707190487, 1414380974, 2121571461, 2828761948, 3535952435, 4243142922, 4950333409, 6364714383, 7071904870, 8486285844, 9900666818, 10607857305, 12729428766, 14143809740, 14851000227, 19801333636, 21215714610, 24751667045, 25458857532, 29702000454, 31823571915, 42431429220, 44553000681, 49503334090, 59404000908, 63647143830, 74255001135, 89106001362, 99006668180, 127294287660, 148510002270, 178212002724, 222765003405, 297020004540, 445530006810, 891060013620]

約数ペア:

[(1, 891060013620), (2, 445530006810), (3, 297020004540), (4, 222765003405), (5, 178212002724), (6, 148510002270), (7, 127294287660), (9, 99006668180), (10, 89106001362), (12, 74255001135), (14, 63647143830), (15, 59404000908), (18, 49503334090), (20, 44553000681), (21, 42431429220), (28, 31823571915), (30, 29702000454), (35, 25458857532), (36, 24751667045), (42, 21215714610), (45, 19801333636), (60, 14851000227), (63, 14143809740), (70, 12729428766), (84, 10607857305), (90, 9900666818), (105, 8486285844), (126, 7071904870), (140, 6364714383), (180, 4950333409), (210, 4243142922), (252, 3535952435), (315, 2828761948), (420, 2121571461), (630, 1414380974), (1260, 707190487)]