27437580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 83664672

約数和(自身を除く): 56227092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 487, 626, 939, 974, 1252, 1461, 1565, 1878, 1948, 2435, 2817, 2922, 3130, 3756, 4383, 4695, 4870, 5634, 5844, 6260, 7305, 8766, 9390, 9740, 11268, 14085, 14610, 17532, 18780, 21915, 28170, 29220, 43830, 56340, 87660, 152431, 304862, 457293, 609724, 762155, 914586, 1371879, 1524310, 1829172, 2286465, 2743758, 3048620, 4572930, 5487516, 6859395, 9145860, 13718790, 27437580]

約数ペア:

[(1, 27437580), (2, 13718790), (3, 9145860), (4, 6859395), (5, 5487516), (6, 4572930), (9, 3048620), (10, 2743758), (12, 2286465), (15, 1829172), (18, 1524310), (20, 1371879), (30, 914586), (36, 762155), (45, 609724), (60, 457293), (90, 304862), (180, 152431), (313, 87660), (487, 56340), (626, 43830), (939, 29220), (974, 28170), (1252, 21915), (1461, 18780), (1565, 17532), (1878, 14610), (1948, 14085), (2435, 11268), (2817, 9740), (2922, 9390), (3130, 8766), (3756, 7305), (4383, 6260), (4695, 5844), (4870, 5634)]