78330240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 160

約数和(自身を含む): 279916560

約数和(自身を除く): 201586320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1511, 1620, 1728, 1920, 2160, 2592, 2880, 3022, 3240, 3456, 4320, 4533, 5184, 5760, 6044, 6480, 7555, 8640, 9066, 10368, 12088, 12960, 13599, 15110, 17280, 18132, 22665, 24176, 25920, 27198, 30220, 36264, 40797, 45330, 48352, 51840, 54396, 60440, 67995, 72528, 81594, 90660, 96704, 108792, 120880, 122391, 135990, 145056, 163188, 181320, 193408, 203985, 217584, 241760, 244782, 271980, 290112, 326376, 362640, 407970, 435168, 483520, 489564, 543960, 580224, 611955, 652752, 725280, 815940, 870336, 967040, 979128, 1087920, 1223910, 1305504, 1450560, 1631880, 1740672, 1958256, 2175840, 2447820, 2611008, 2901120, 3263760, 3916512, 4351680, 4895640, 5222016, 6527520, 7833024, 8703360, 9791280, 13055040, 15666048, 19582560, 26110080, 39165120, 78330240]

約数ペア:

[(1, 78330240), (2, 39165120), (3, 26110080), (4, 19582560), (5, 15666048), (6, 13055040), (8, 9791280), (9, 8703360), (10, 7833024), (12, 6527520), (15, 5222016), (16, 4895640), (18, 4351680), (20, 3916512), (24, 3263760), (27, 2901120), (30, 2611008), (32, 2447820), (36, 2175840), (40, 1958256), (45, 1740672), (48, 1631880), (54, 1450560), (60, 1305504), (64, 1223910), (72, 1087920), (80, 979128), (81, 967040), (90, 870336), (96, 815940), (108, 725280), (120, 652752), (128, 611955), (135, 580224), (144, 543960), (160, 489564), (162, 483520), (180, 435168), (192, 407970), (216, 362640), (240, 326376), (270, 290112), (288, 271980), (320, 244782), (324, 241760), (360, 217584), (384, 203985), (405, 193408), (432, 181320), (480, 163188), (540, 145056), (576, 135990), (640, 122391), (648, 120880), (720, 108792), (810, 96704), (864, 90660), (960, 81594), (1080, 72528), (1152, 67995), (1296, 60440), (1440, 54396), (1511, 51840), (1620, 48352), (1728, 45330), (1920, 40797), (2160, 36264), (2592, 30220), (2880, 27198), (3022, 25920), (3240, 24176), (3456, 22665), (4320, 18132), (4533, 17280), (5184, 15110), (5760, 13599), (6044, 12960), (6480, 12088), (7555, 10368), (8640, 9066)]