492402120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{947}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 1692748800

約数和(自身を除く): 1200346680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 619, 840, 947, 1238, 1857, 1894, 2476, 2841, 3095, 3714, 3788, 4333, 4735, 4952, 5682, 6190, 6629, 7428, 7576, 8666, 9285, 9470, 11364, 12380, 12999, 13258, 14205, 14856, 17332, 18570, 18940, 19887, 21665, 22728, 24760, 25998, 26516, 28410, 33145, 34664, 37140, 37880, 39774, 43330, 51996, 53032, 56820, 64995, 66290, 74280, 79548, 86660, 99435, 103992, 113640, 129990, 132580, 159096, 173320, 198870, 259980, 265160, 397740, 519960, 586193, 795480, 1172386, 1758579, 2344772, 2930965, 3517158, 4103351, 4689544, 5861930, 7034316, 8206702, 8792895, 11723860, 12310053, 14068632, 16413404, 17585790, 20516755, 23447720, 24620106, 32826808, 35171580, 41033510, 49240212, 61550265, 70343160, 82067020, 98480424, 123100530, 164134040, 246201060, 492402120]

約数ペア:

[(1, 492402120), (2, 246201060), (3, 164134040), (4, 123100530), (5, 98480424), (6, 82067020), (7, 70343160), (8, 61550265), (10, 49240212), (12, 41033510), (14, 35171580), (15, 32826808), (20, 24620106), (21, 23447720), (24, 20516755), (28, 17585790), (30, 16413404), (35, 14068632), (40, 12310053), (42, 11723860), (56, 8792895), (60, 8206702), (70, 7034316), (84, 5861930), (105, 4689544), (120, 4103351), (140, 3517158), (168, 2930965), (210, 2344772), (280, 1758579), (420, 1172386), (619, 795480), (840, 586193), (947, 519960), (1238, 397740), (1857, 265160), (1894, 259980), (2476, 198870), (2841, 173320), (3095, 159096), (3714, 132580), (3788, 129990), (4333, 113640), (4735, 103992), (4952, 99435), (5682, 86660), (6190, 79548), (6629, 74280), (7428, 66290), (7576, 64995), (8666, 56820), (9285, 53032), (9470, 51996), (11364, 43330), (12380, 39774), (12999, 37880), (13258, 37140), (14205, 34664), (14856, 33145), (17332, 28410), (18570, 26516), (18940, 25998), (19887, 24760), (21665, 22728)]