123763740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 372605184

約数和(自身を除く): 248841444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1340, 1811, 2010, 2278, 3417, 3622, 4020, 4556, 5433, 5695, 6834, 7244, 9055, 10866, 11390, 13668, 17085, 18110, 21732, 22780, 27165, 30787, 34170, 36220, 54330, 61574, 68340, 92361, 108660, 121337, 123148, 153935, 184722, 242674, 307870, 364011, 369444, 461805, 485348, 606685, 615740, 728022, 923610, 1213370, 1456044, 1820055, 1847220, 2062729, 2426740, 3640110, 4125458, 6188187, 7280220, 8250916, 10313645, 12376374, 20627290, 24752748, 30940935, 41254580, 61881870, 123763740]

約数ペア:

[(1, 123763740), (2, 61881870), (3, 41254580), (4, 30940935), (5, 24752748), (6, 20627290), (10, 12376374), (12, 10313645), (15, 8250916), (17, 7280220), (20, 6188187), (30, 4125458), (34, 3640110), (51, 2426740), (60, 2062729), (67, 1847220), (68, 1820055), (85, 1456044), (102, 1213370), (134, 923610), (170, 728022), (201, 615740), (204, 606685), (255, 485348), (268, 461805), (335, 369444), (340, 364011), (402, 307870), (510, 242674), (670, 184722), (804, 153935), (1005, 123148), (1020, 121337), (1139, 108660), (1340, 92361), (1811, 68340), (2010, 61574), (2278, 54330), (3417, 36220), (3622, 34170), (4020, 30787), (4556, 27165), (5433, 22780), (5695, 21732), (6834, 18110), (7244, 17085), (9055, 13668), (10866, 11390)]