155953620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{288803}}^1$

素因数の和:288821

約数の個数: 48

約数和(自身を含む): 485190720

約数和(自身を除く): 329237100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 288803, 577606, 866409, 1155212, 1444015, 1732818, 2599227, 2888030, 3465636, 4332045, 5198454, 5776060, 7797681, 8664090, 10396908, 12996135, 15595362, 17328180, 25992270, 31190724, 38988405, 51984540, 77976810, 155953620]

約数ペア:

[(1, 155953620), (2, 77976810), (3, 51984540), (4, 38988405), (5, 31190724), (6, 25992270), (9, 17328180), (10, 15595362), (12, 12996135), (15, 10396908), (18, 8664090), (20, 7797681), (27, 5776060), (30, 5198454), (36, 4332045), (45, 3465636), (54, 2888030), (60, 2599227), (90, 1732818), (108, 1444015), (135, 1155212), (180, 866409), (270, 577606), (540, 288803)]