90164520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 294671520

約数和(自身を除く): 204507000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1187, 1266, 1688, 1899, 2110, 2374, 2532, 3165, 3561, 3798, 4220, 4748, 5064, 5935, 6330, 7122, 7596, 8440, 9495, 9496, 10683, 11870, 12660, 14244, 15192, 17805, 18990, 21366, 23740, 25320, 28488, 35610, 37980, 42732, 47480, 53415, 71220, 75960, 85464, 106830, 142440, 213660, 250457, 427320, 500914, 751371, 1001828, 1252285, 1502742, 2003656, 2254113, 2504570, 3005484, 3756855, 4508226, 5009140, 6010968, 7513710, 9016452, 10018280, 11270565, 15027420, 18032904, 22541130, 30054840, 45082260, 90164520]

約数ペア:

[(1, 90164520), (2, 45082260), (3, 30054840), (4, 22541130), (5, 18032904), (6, 15027420), (8, 11270565), (9, 10018280), (10, 9016452), (12, 7513710), (15, 6010968), (18, 5009140), (20, 4508226), (24, 3756855), (30, 3005484), (36, 2504570), (40, 2254113), (45, 2003656), (60, 1502742), (72, 1252285), (90, 1001828), (120, 751371), (180, 500914), (211, 427320), (360, 250457), (422, 213660), (633, 142440), (844, 106830), (1055, 85464), (1187, 75960), (1266, 71220), (1688, 53415), (1899, 47480), (2110, 42732), (2374, 37980), (2532, 35610), (3165, 28488), (3561, 25320), (3798, 23740), (4220, 21366), (4748, 18990), (5064, 17805), (5935, 15192), (6330, 14244), (7122, 12660), (7596, 11870), (8440, 10683), (9495, 9496)]