2015771760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1987}}^1$

素因数の和:3415

約数の個数: 120

約数和(自身を含む): 6777847440

約数和(自身を除く): 4762075680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1409, 1987, 2818, 3974, 4227, 5636, 5961, 7045, 7948, 8454, 9935, 11272, 11922, 12681, 14090, 15896, 16908, 17883, 19870, 21135, 22544, 23844, 25362, 28180, 29805, 31792, 33816, 35766, 39740, 42270, 47688, 50724, 56360, 59610, 63405, 67632, 71532, 79480, 84540, 89415, 95376, 101448, 112720, 119220, 126810, 143064, 158960, 169080, 178830, 202896, 238440, 253620, 286128, 338160, 357660, 476880, 507240, 715320, 1014480, 1430640, 2799683, 5599366, 8399049, 11198732, 13998415, 16798098, 22397464, 25197147, 27996830, 33596196, 41995245, 44794928, 50394294, 55993660, 67192392, 83990490, 100788588, 111987320, 125985735, 134384784, 167980980, 201577176, 223974640, 251971470, 335961960, 403154352, 503942940, 671923920, 1007885880, 2015771760]

約数ペア:

[(1, 2015771760), (2, 1007885880), (3, 671923920), (4, 503942940), (5, 403154352), (6, 335961960), (8, 251971470), (9, 223974640), (10, 201577176), (12, 167980980), (15, 134384784), (16, 125985735), (18, 111987320), (20, 100788588), (24, 83990490), (30, 67192392), (36, 55993660), (40, 50394294), (45, 44794928), (48, 41995245), (60, 33596196), (72, 27996830), (80, 25197147), (90, 22397464), (120, 16798098), (144, 13998415), (180, 11198732), (240, 8399049), (360, 5599366), (720, 2799683), (1409, 1430640), (1987, 1014480), (2818, 715320), (3974, 507240), (4227, 476880), (5636, 357660), (5961, 338160), (7045, 286128), (7948, 253620), (8454, 238440), (9935, 202896), (11272, 178830), (11922, 169080), (12681, 158960), (14090, 143064), (15896, 126810), (16908, 119220), (17883, 112720), (19870, 101448), (21135, 95376), (22544, 89415), (23844, 84540), (25362, 79480), (28180, 71532), (29805, 67632), (31792, 63405), (33816, 59610), (35766, 56360), (39740, 50724), (42270, 47688)]