15591240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 60652800

約数和(自身を除く): 45061560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 269, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 538, 552, 630, 644, 690, 805, 807, 828, 840, 920, 966, 1035, 1076, 1260, 1288, 1345, 1380, 1449, 1610, 1614, 1656, 1883, 1932, 2070, 2152, 2415, 2421, 2520, 2690, 2760, 2898, 3220, 3228, 3766, 3864, 4035, 4140, 4830, 4842, 5380, 5649, 5796, 6187, 6440, 6456, 7245, 7532, 8070, 8280, 9415, 9660, 9684, 10760, 11298, 11592, 12105, 12374, 14490, 15064, 16140, 16947, 18561, 18830, 19320, 19368, 22596, 24210, 24748, 28245, 28980, 30935, 32280, 33894, 37122, 37660, 43309, 45192, 48420, 49496, 55683, 56490, 57960, 61870, 67788, 74244, 75320, 84735, 86618, 92805, 96840, 111366, 112980, 123740, 129927, 135576, 148488, 169470, 173236, 185610, 216545, 222732, 225960, 247480, 259854, 278415, 338940, 346472, 371220, 389781, 433090, 445464, 519708, 556830, 649635, 677880, 742440, 779562, 866180, 1039416, 1113660, 1299270, 1559124, 1732360, 1948905, 2227320, 2598540, 3118248, 3897810, 5197080, 7795620, 15591240]

約数ペア:

[(1, 15591240), (2, 7795620), (3, 5197080), (4, 3897810), (5, 3118248), (6, 2598540), (7, 2227320), (8, 1948905), (9, 1732360), (10, 1559124), (12, 1299270), (14, 1113660), (15, 1039416), (18, 866180), (20, 779562), (21, 742440), (23, 677880), (24, 649635), (28, 556830), (30, 519708), (35, 445464), (36, 433090), (40, 389781), (42, 371220), (45, 346472), (46, 338940), (56, 278415), (60, 259854), (63, 247480), (69, 225960), (70, 222732), (72, 216545), (84, 185610), (90, 173236), (92, 169470), (105, 148488), (115, 135576), (120, 129927), (126, 123740), (138, 112980), (140, 111366), (161, 96840), (168, 92805), (180, 86618), (184, 84735), (207, 75320), (210, 74244), (230, 67788), (252, 61870), (269, 57960), (276, 56490), (280, 55683), (315, 49496), (322, 48420), (345, 45192), (360, 43309), (414, 37660), (420, 37122), (460, 33894), (483, 32280), (504, 30935), (538, 28980), (552, 28245), (630, 24748), (644, 24210), (690, 22596), (805, 19368), (807, 19320), (828, 18830), (840, 18561), (920, 16947), (966, 16140), (1035, 15064), (1076, 14490), (1260, 12374), (1288, 12105), (1345, 11592), (1380, 11298), (1449, 10760), (1610, 9684), (1614, 9660), (1656, 9415), (1883, 8280), (1932, 8070), (2070, 7532), (2152, 7245), (2415, 6456), (2421, 6440), (2520, 6187), (2690, 5796), (2760, 5649), (2898, 5380), (3220, 4842), (3228, 4830), (3766, 4140), (3864, 4035)]