18967514880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{214759}}^1$

素因数の和:214806

約数の個数: 144

約数和(自身を含む): 63211599360

約数和(自身を除く): 44244084480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 214759, 429518, 644277, 859036, 1073795, 1288554, 1718072, 2147590, 2577108, 3221385, 3436144, 4295180, 4939457, 5154216, 6442770, 6872288, 8590360, 9878914, 10308432, 12885540, 13744576, 14818371, 17180720, 19757828, 20616864, 24697285, 25771080, 27489152, 29636742, 34361440, 39515656, 41233728, 49394570, 51542160, 54978304, 59273484, 68722880, 74091855, 79031312, 82467456, 98789140, 103084320, 118546968, 137445760, 148183710, 158062624, 164934912, 197578280, 206168640, 237093936, 274891520, 296367420, 316125248, 395156560, 412337280, 474187872, 592734840, 632250496, 790313120, 824674560, 948375744, 1185469680, 1264500992, 1580626240, 1896751488, 2370939360, 3161252480, 3793502976, 4741878720, 6322504960, 9483757440, 18967514880]

約数ペア:

[(1, 18967514880), (2, 9483757440), (3, 6322504960), (4, 4741878720), (5, 3793502976), (6, 3161252480), (8, 2370939360), (10, 1896751488), (12, 1580626240), (15, 1264500992), (16, 1185469680), (20, 948375744), (23, 824674560), (24, 790313120), (30, 632250496), (32, 592734840), (40, 474187872), (46, 412337280), (48, 395156560), (60, 316125248), (64, 296367420), (69, 274891520), (80, 237093936), (92, 206168640), (96, 197578280), (115, 164934912), (120, 158062624), (128, 148183710), (138, 137445760), (160, 118546968), (184, 103084320), (192, 98789140), (230, 82467456), (240, 79031312), (256, 74091855), (276, 68722880), (320, 59273484), (345, 54978304), (368, 51542160), (384, 49394570), (460, 41233728), (480, 39515656), (552, 34361440), (640, 29636742), (690, 27489152), (736, 25771080), (768, 24697285), (920, 20616864), (960, 19757828), (1104, 17180720), (1280, 14818371), (1380, 13744576), (1472, 12885540), (1840, 10308432), (1920, 9878914), (2208, 8590360), (2760, 6872288), (2944, 6442770), (3680, 5154216), (3840, 4939457), (4416, 4295180), (5520, 3436144), (5888, 3221385), (7360, 2577108), (8832, 2147590), (11040, 1718072), (14720, 1288554), (17664, 1073795), (22080, 859036), (29440, 644277), (44160, 429518), (88320, 214759)]