2285280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^2$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 8361360

約数和(自身を除く): 6076080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 529, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1058, 1080, 1104, 1242, 1380, 1440, 1587, 1656, 1840, 2070, 2116, 2160, 2208, 2484, 2645, 2760, 3105, 3174, 3312, 3680, 4140, 4232, 4320, 4761, 4968, 5290, 5520, 6210, 6348, 6624, 7935, 8280, 8464, 9522, 9936, 10580, 11040, 12420, 12696, 14283, 15870, 16560, 16928, 19044, 19872, 21160, 23805, 24840, 25392, 28566, 31740, 33120, 38088, 42320, 47610, 49680, 50784, 57132, 63480, 71415, 76176, 84640, 95220, 99360, 114264, 126960, 142830, 152352, 190440, 228528, 253920, 285660, 380880, 457056, 571320, 761760, 1142640, 2285280]

約数ペア:

[(1, 2285280), (2, 1142640), (3, 761760), (4, 571320), (5, 457056), (6, 380880), (8, 285660), (9, 253920), (10, 228528), (12, 190440), (15, 152352), (16, 142830), (18, 126960), (20, 114264), (23, 99360), (24, 95220), (27, 84640), (30, 76176), (32, 71415), (36, 63480), (40, 57132), (45, 50784), (46, 49680), (48, 47610), (54, 42320), (60, 38088), (69, 33120), (72, 31740), (80, 28566), (90, 25392), (92, 24840), (96, 23805), (108, 21160), (115, 19872), (120, 19044), (135, 16928), (138, 16560), (144, 15870), (160, 14283), (180, 12696), (184, 12420), (207, 11040), (216, 10580), (230, 9936), (240, 9522), (270, 8464), (276, 8280), (288, 7935), (345, 6624), (360, 6348), (368, 6210), (414, 5520), (432, 5290), (460, 4968), (480, 4761), (529, 4320), (540, 4232), (552, 4140), (621, 3680), (690, 3312), (720, 3174), (736, 3105), (828, 2760), (864, 2645), (920, 2484), (1035, 2208), (1058, 2160), (1080, 2116), (1104, 2070), (1242, 1840), (1380, 1656), (1440, 1587)]