90947520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 168

約数和(自身を含む): 326660256

約数和(自身を除く): 235712736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1373, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2746, 2760, 2880, 3312, 3680, 4119, 4140, 4416, 5492, 5520, 6624, 6865, 7360, 8238, 8280, 10984, 11040, 12357, 13248, 13730, 16476, 16560, 20595, 21968, 22080, 24714, 27460, 31579, 32952, 33120, 41190, 43936, 49428, 54920, 61785, 63158, 65904, 66240, 82380, 87872, 94737, 98856, 109840, 123570, 126316, 131808, 157895, 164760, 189474, 197712, 219680, 247140, 252632, 263616, 284211, 315790, 329520, 378948, 395424, 439360, 473685, 494280, 505264, 568422, 631580, 659040, 757896, 790848, 947370, 988560, 1010528, 1136844, 1263160, 1318080, 1421055, 1515792, 1894740, 1977120, 2021056, 2273688, 2526320, 2842110, 3031584, 3789480, 3954240, 4547376, 5052640, 5684220, 6063168, 7578960, 9094752, 10105280, 11368440, 15157920, 18189504, 22736880, 30315840, 45473760, 90947520]

約数ペア:

[(1, 90947520), (2, 45473760), (3, 30315840), (4, 22736880), (5, 18189504), (6, 15157920), (8, 11368440), (9, 10105280), (10, 9094752), (12, 7578960), (15, 6063168), (16, 5684220), (18, 5052640), (20, 4547376), (23, 3954240), (24, 3789480), (30, 3031584), (32, 2842110), (36, 2526320), (40, 2273688), (45, 2021056), (46, 1977120), (48, 1894740), (60, 1515792), (64, 1421055), (69, 1318080), (72, 1263160), (80, 1136844), (90, 1010528), (92, 988560), (96, 947370), (115, 790848), (120, 757896), (138, 659040), (144, 631580), (160, 568422), (180, 505264), (184, 494280), (192, 473685), (207, 439360), (230, 395424), (240, 378948), (276, 329520), (288, 315790), (320, 284211), (345, 263616), (360, 252632), (368, 247140), (414, 219680), (460, 197712), (480, 189474), (552, 164760), (576, 157895), (690, 131808), (720, 126316), (736, 123570), (828, 109840), (920, 98856), (960, 94737), (1035, 87872), (1104, 82380), (1373, 66240), (1380, 65904), (1440, 63158), (1472, 61785), (1656, 54920), (1840, 49428), (2070, 43936), (2208, 41190), (2746, 33120), (2760, 32952), (2880, 31579), (3312, 27460), (3680, 24714), (4119, 22080), (4140, 21968), (4416, 20595), (5492, 16560), (5520, 16476), (6624, 13730), (6865, 13248), (7360, 12357), (8238, 11040), (8280, 10984)]