12627081920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1627}}^1$

素因数の和:2030

約数の個数: 112

約数和(自身を含む): 30566807040

約数和(自身を除く): 17939725120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 307, 316, 320, 395, 614, 632, 790, 1228, 1264, 1535, 1580, 1627, 2456, 2528, 3070, 3160, 3254, 4912, 5056, 6140, 6320, 6508, 8135, 9824, 12280, 12640, 13016, 16270, 19648, 24253, 24560, 25280, 26032, 32540, 48506, 49120, 52064, 65080, 97012, 98240, 104128, 121265, 128533, 130160, 194024, 242530, 257066, 260320, 388048, 485060, 499489, 514132, 520640, 642665, 776096, 970120, 998978, 1028264, 1285330, 1552192, 1940240, 1997956, 2056528, 2497445, 2570660, 3880480, 3995912, 4113056, 4994890, 5141320, 7760960, 7991824, 8226112, 9989780, 10282640, 15983648, 19979560, 20565280, 31967296, 39459631, 39959120, 41130560, 78919262, 79918240, 157838524, 159836480, 197298155, 315677048, 394596310, 631354096, 789192620, 1262708192, 1578385240, 2525416384, 3156770480, 6313540960, 12627081920]

約数ペア:

[(1, 12627081920), (2, 6313540960), (4, 3156770480), (5, 2525416384), (8, 1578385240), (10, 1262708192), (16, 789192620), (20, 631354096), (32, 394596310), (40, 315677048), (64, 197298155), (79, 159836480), (80, 157838524), (158, 79918240), (160, 78919262), (307, 41130560), (316, 39959120), (320, 39459631), (395, 31967296), (614, 20565280), (632, 19979560), (790, 15983648), (1228, 10282640), (1264, 9989780), (1535, 8226112), (1580, 7991824), (1627, 7760960), (2456, 5141320), (2528, 4994890), (3070, 4113056), (3160, 3995912), (3254, 3880480), (4912, 2570660), (5056, 2497445), (6140, 2056528), (6320, 1997956), (6508, 1940240), (8135, 1552192), (9824, 1285330), (12280, 1028264), (12640, 998978), (13016, 970120), (16270, 776096), (19648, 642665), (24253, 520640), (24560, 514132), (25280, 499489), (26032, 485060), (32540, 388048), (48506, 260320), (49120, 257066), (52064, 242530), (65080, 194024), (97012, 130160), (98240, 128533), (104128, 121265)]