681002940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20599}}^1$

素因数の和:20659

約数の個数: 96

約数和(自身を含む): 2076480000

約数和(自身を除く): 1395477060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5510, 6612, 8265, 11020, 16530, 20599, 33060, 41198, 61797, 82396, 102995, 123594, 205990, 247188, 308985, 391381, 411980, 597371, 617970, 782762, 1174143, 1194742, 1235940, 1565524, 1792113, 1956905, 2348286, 2389484, 2986855, 3584226, 3913810, 4696572, 5870715, 5973710, 7168452, 7827620, 8960565, 11350049, 11741430, 11947420, 17921130, 22700098, 23482860, 34050147, 35842260, 45400196, 56750245, 68100294, 113500490, 136200588, 170250735, 227000980, 340501470, 681002940]

約数ペア:

[(1, 681002940), (2, 340501470), (3, 227000980), (4, 170250735), (5, 136200588), (6, 113500490), (10, 68100294), (12, 56750245), (15, 45400196), (19, 35842260), (20, 34050147), (29, 23482860), (30, 22700098), (38, 17921130), (57, 11947420), (58, 11741430), (60, 11350049), (76, 8960565), (87, 7827620), (95, 7168452), (114, 5973710), (116, 5870715), (145, 4696572), (174, 3913810), (190, 3584226), (228, 2986855), (285, 2389484), (290, 2348286), (348, 1956905), (380, 1792113), (435, 1565524), (551, 1235940), (570, 1194742), (580, 1174143), (870, 782762), (1102, 617970), (1140, 597371), (1653, 411980), (1740, 391381), (2204, 308985), (2755, 247188), (3306, 205990), (5510, 123594), (6612, 102995), (8265, 82396), (11020, 61797), (16530, 41198), (20599, 33060)]