1199667840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89261}}^1$

素因数の和:89290

約数の個数: 128

約数和(自身を含む): 4370267520

約数和(自身を除く): 3170599680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 89261, 178522, 267783, 357044, 446305, 535566, 624827, 714088, 892610, 1071132, 1249654, 1338915, 1428176, 1785220, 1874481, 2142264, 2499308, 2677830, 2856352, 3124135, 3570440, 3748962, 4284528, 4998616, 5355660, 5712704, 6248270, 7140880, 7497924, 8569056, 9372405, 9997232, 10711320, 11425408, 12496540, 14281760, 14995848, 17138112, 18744810, 19994464, 21422640, 24993080, 28563520, 29991696, 34276224, 37489620, 39988928, 42845280, 49986160, 57127040, 59983392, 74979240, 79977856, 85690560, 99972320, 119966784, 149958480, 171381120, 199944640, 239933568, 299916960, 399889280, 599833920, 1199667840]

約数ペア:

[(1, 1199667840), (2, 599833920), (3, 399889280), (4, 299916960), (5, 239933568), (6, 199944640), (7, 171381120), (8, 149958480), (10, 119966784), (12, 99972320), (14, 85690560), (15, 79977856), (16, 74979240), (20, 59983392), (21, 57127040), (24, 49986160), (28, 42845280), (30, 39988928), (32, 37489620), (35, 34276224), (40, 29991696), (42, 28563520), (48, 24993080), (56, 21422640), (60, 19994464), (64, 18744810), (70, 17138112), (80, 14995848), (84, 14281760), (96, 12496540), (105, 11425408), (112, 10711320), (120, 9997232), (128, 9372405), (140, 8569056), (160, 7497924), (168, 7140880), (192, 6248270), (210, 5712704), (224, 5355660), (240, 4998616), (280, 4284528), (320, 3748962), (336, 3570440), (384, 3124135), (420, 2856352), (448, 2677830), (480, 2499308), (560, 2142264), (640, 1874481), (672, 1785220), (840, 1428176), (896, 1338915), (960, 1249654), (1120, 1071132), (1344, 892610), (1680, 714088), (1920, 624827), (2240, 535566), (2688, 446305), (3360, 357044), (4480, 267783), (6720, 178522), (13440, 89261)]