2845006.00000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 129489360

約数和(自身を除く): 88731780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 181, 270, 278, 324, 362, 405, 417, 540, 543, 556, 695, 724, 810, 834, 905, 1086, 1251, 1390, 1620, 1629, 1668, 1810, 2085, 2172, 2502, 2715, 2780, 3258, 3620, 3753, 4170, 4887, 5004, 5430, 6255, 6516, 7506, 8145, 8340, 9774, 10860, 11259, 12510, 14661, 15012, 16290, 18765, 19548, 22518, 24435, 25020, 25159, 29322, 32580, 37530, 45036, 48870, 50318, 56295, 58644, 73305, 75060, 75477, 97740, 100636, 112590, 125795, 146610, 150954, 225180, 226431, 251590, 293220, 301908, 377385, 452862, 503180, 679293, 754770, 905724, 1132155, 1358586, 1509540, 2037879, 2264310, 2717172, 3396465, 4075758, 4528620, 6792930, 8151516, 10189395, 13585860, 20378790, 40757580]

約数ペア:

[(1, 40757580), (2, 20378790), (3, 13585860), (4, 10189395), (5, 8151516), (6, 6792930), (9, 4528620), (10, 4075758), (12, 3396465), (15, 2717172), (18, 2264310), (20, 2037879), (27, 1509540), (30, 1358586), (36, 1132155), (45, 905724), (54, 754770), (60, 679293), (81, 503180), (90, 452862), (108, 377385), (135, 301908), (139, 293220), (162, 251590), (180, 226431), (181, 225180), (270, 150954), (278, 146610), (324, 125795), (362, 112590), (405, 100636), (417, 97740), (540, 75477), (543, 75060), (556, 73305), (695, 58644), (724, 56295), (810, 50318), (834, 48870), (905, 45036), (1086, 37530), (1251, 32580), (1390, 29322), (1620, 25159), (1629, 25020), (1668, 24435), (1810, 22518), (2085, 19548), (2172, 18765), (2502, 16290), (2715, 15012), (2780, 14661), (3258, 12510), (3620, 11259), (3753, 10860), (4170, 9774), (4887, 8340), (5004, 8145), (5430, 7506), (6255, 6516)]