15489342720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{448187}}^1$

素因数の和:448217

約数の個数: 144

約数和(自身を含む): 54965776320

約数和(自身を除く): 39476433600

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 448187, 896374, 1344561, 1792748, 2240935, 2689122, 3585496, 4033683, 4481870, 5378244, 6722805, 7170992, 8067366, 8963740, 10756488, 12101049, 13445610, 14341984, 16134732, 17927480, 20168415, 21512976, 24202098, 26891220, 28683968, 32269464, 35854960, 40336830, 43025952, 48404196, 53782440, 57367936, 60505245, 64538928, 71709920, 80673660, 86051904, 96808392, 107564880, 114735872, 121010490, 129077856, 143419840, 161347320, 172103808, 193616784, 215129760, 242020980, 258155712, 286839680, 322694640, 344207616, 387233568, 430259520, 484041960, 516311424, 573679360, 645389280, 774467136, 860519040, 968083920, 1032622848, 1290778560, 1548934272, 1721038080, 1936167840, 2581557120, 3097868544, 3872335680, 5163114240, 7744671360, 15489342720]

約数ペア:

[(1, 15489342720), (2, 7744671360), (3, 5163114240), (4, 3872335680), (5, 3097868544), (6, 2581557120), (8, 1936167840), (9, 1721038080), (10, 1548934272), (12, 1290778560), (15, 1032622848), (16, 968083920), (18, 860519040), (20, 774467136), (24, 645389280), (27, 573679360), (30, 516311424), (32, 484041960), (36, 430259520), (40, 387233568), (45, 344207616), (48, 322694640), (54, 286839680), (60, 258155712), (64, 242020980), (72, 215129760), (80, 193616784), (90, 172103808), (96, 161347320), (108, 143419840), (120, 129077856), (128, 121010490), (135, 114735872), (144, 107564880), (160, 96808392), (180, 86051904), (192, 80673660), (216, 71709920), (240, 64538928), (256, 60505245), (270, 57367936), (288, 53782440), (320, 48404196), (360, 43025952), (384, 40336830), (432, 35854960), (480, 32269464), (540, 28683968), (576, 26891220), (640, 24202098), (720, 21512976), (768, 20168415), (864, 17927480), (960, 16134732), (1080, 14341984), (1152, 13445610), (1280, 12101049), (1440, 10756488), (1728, 8963740), (1920, 8067366), (2160, 7170992), (2304, 6722805), (2880, 5378244), (3456, 4481870), (3840, 4033683), (4320, 3585496), (5760, 2689122), (6912, 2240935), (8640, 1792748), (11520, 1344561), (17280, 896374), (34560, 448187)]