1318125120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105619}}^1$

素因数の和:105652

約数の個数: 112

約数和(自身を含む): 4507016640

約数和(自身を除く): 3188891520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 105619, 211238, 316857, 422476, 528095, 633714, 844952, 1056190, 1267428, 1373047, 1584285, 1689904, 2112380, 2534856, 2746094, 3168570, 3379808, 4119141, 4224760, 5069712, 5492188, 6337140, 6759616, 6865235, 8238282, 8449520, 10139424, 10984376, 12674280, 13730470, 16476564, 16899040, 20278848, 20595705, 21968752, 25348560, 27460940, 32953128, 33798080, 41191410, 43937504, 50697120, 54921880, 65906256, 82382820, 87875008, 101394240, 109843760, 131812512, 164765640, 219687520, 263625024, 329531280, 439375040, 659062560, 1318125120]

約数ペア:

[(1, 1318125120), (2, 659062560), (3, 439375040), (4, 329531280), (5, 263625024), (6, 219687520), (8, 164765640), (10, 131812512), (12, 109843760), (13, 101394240), (15, 87875008), (16, 82382820), (20, 65906256), (24, 54921880), (26, 50697120), (30, 43937504), (32, 41191410), (39, 33798080), (40, 32953128), (48, 27460940), (52, 25348560), (60, 21968752), (64, 20595705), (65, 20278848), (78, 16899040), (80, 16476564), (96, 13730470), (104, 12674280), (120, 10984376), (130, 10139424), (156, 8449520), (160, 8238282), (192, 6865235), (195, 6759616), (208, 6337140), (240, 5492188), (260, 5069712), (312, 4224760), (320, 4119141), (390, 3379808), (416, 3168570), (480, 2746094), (520, 2534856), (624, 2112380), (780, 1689904), (832, 1584285), (960, 1373047), (1040, 1267428), (1248, 1056190), (1560, 844952), (2080, 633714), (2496, 528095), (3120, 422476), (4160, 316857), (6240, 211238), (12480, 105619)]