4887180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 15615600

約数和(自身を除く): 10728420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1429, 1710, 2858, 3420, 4287, 5716, 7145, 8574, 12861, 14290, 17148, 21435, 25722, 27151, 28580, 42870, 51444, 54302, 64305, 81453, 85740, 108604, 128610, 135755, 162906, 244359, 257220, 271510, 325812, 407265, 488718, 543020, 814530, 977436, 1221795, 1629060, 2443590, 4887180]

約数ペア:

[(1, 4887180), (2, 2443590), (3, 1629060), (4, 1221795), (5, 977436), (6, 814530), (9, 543020), (10, 488718), (12, 407265), (15, 325812), (18, 271510), (19, 257220), (20, 244359), (30, 162906), (36, 135755), (38, 128610), (45, 108604), (57, 85740), (60, 81453), (76, 64305), (90, 54302), (95, 51444), (114, 42870), (171, 28580), (180, 27151), (190, 25722), (228, 21435), (285, 17148), (342, 14290), (380, 12861), (570, 8574), (684, 7145), (855, 5716), (1140, 4287), (1429, 3420), (1710, 2858)]