2856600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 10285800

約数和(自身を除く): 7429200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 90, 92, 100, 108, 115, 120, 135, 138, 150, 180, 184, 200, 207, 216, 225, 230, 270, 276, 300, 345, 360, 414, 450, 460, 529, 540, 552, 575, 600, 621, 675, 690, 828, 900, 920, 1035, 1058, 1080, 1150, 1242, 1350, 1380, 1587, 1656, 1725, 1800, 2070, 2116, 2300, 2484, 2645, 2700, 2760, 3105, 3174, 3450, 4140, 4232, 4600, 4761, 4968, 5175, 5290, 5400, 6210, 6348, 6900, 7935, 8280, 9522, 10350, 10580, 12420, 12696, 13225, 13800, 14283, 15525, 15870, 19044, 20700, 21160, 23805, 24840, 26450, 28566, 31050, 31740, 38088, 39675, 41400, 47610, 52900, 57132, 62100, 63480, 71415, 79350, 95220, 105800, 114264, 119025, 124200, 142830, 158700, 190440, 238050, 285660, 317400, 357075, 476100, 571320, 714150, 952200, 1428300, 2856600]

約数ペア:

[(1, 2856600), (2, 1428300), (3, 952200), (4, 714150), (5, 571320), (6, 476100), (8, 357075), (9, 317400), (10, 285660), (12, 238050), (15, 190440), (18, 158700), (20, 142830), (23, 124200), (24, 119025), (25, 114264), (27, 105800), (30, 95220), (36, 79350), (40, 71415), (45, 63480), (46, 62100), (50, 57132), (54, 52900), (60, 47610), (69, 41400), (72, 39675), (75, 38088), (90, 31740), (92, 31050), (100, 28566), (108, 26450), (115, 24840), (120, 23805), (135, 21160), (138, 20700), (150, 19044), (180, 15870), (184, 15525), (200, 14283), (207, 13800), (216, 13225), (225, 12696), (230, 12420), (270, 10580), (276, 10350), (300, 9522), (345, 8280), (360, 7935), (414, 6900), (450, 6348), (460, 6210), (529, 5400), (540, 5290), (552, 5175), (575, 4968), (600, 4761), (621, 4600), (675, 4232), (690, 4140), (828, 3450), (900, 3174), (920, 3105), (1035, 2760), (1058, 2700), (1080, 2645), (1150, 2484), (1242, 2300), (1350, 2116), (1380, 2070), (1587, 1800), (1656, 1725)]