27073620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21487}}^1$

素因数の和:21509

約数の個数: 72

約数和(自身を含む): 93859584

約数和(自身を除く): 66785964

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, 21487, 42974, 64461, 85948, 107435, 128922, 150409, 193383, 214870, 257844, 300818, 322305, 386766, 429740, 451227, 601636, 644610, 752045, 773532, 902454, 966915, 1289220, 1353681, 1504090, 1804908, 1933830, 2256135, 2707362, 3008180, 3867660, 4512270, 5414724, 6768405, 9024540, 13536810, 27073620]

約数ペア:

[(1, 27073620), (2, 13536810), (3, 9024540), (4, 6768405), (5, 5414724), (6, 4512270), (7, 3867660), (9, 3008180), (10, 2707362), (12, 2256135), (14, 1933830), (15, 1804908), (18, 1504090), (20, 1353681), (21, 1289220), (28, 966915), (30, 902454), (35, 773532), (36, 752045), (42, 644610), (45, 601636), (60, 451227), (63, 429740), (70, 386766), (84, 322305), (90, 300818), (105, 257844), (126, 214870), (140, 193383), (180, 150409), (210, 128922), (252, 107435), (315, 85948), (420, 64461), (630, 42974), (1260, 21487)]