780423408

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{186883}}^1$

素因数の和:186926

約数の個数: 60

約数和(自身を含む): 2259427560

約数和(自身を除く): 1479004152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 186883, 373766, 560649, 747532, 1121298, 1495064, 1681947, 2242596, 2990128, 3363894, 4485192, 5419607, 6727788, 8970384, 10839214, 13455576, 16258821, 21678428, 26911152, 32517642, 43356856, 48776463, 65035284, 86713712, 97552926, 130070568, 195105852, 260141136, 390211704, 780423408]

約数ペア:

[(1, 780423408), (2, 390211704), (3, 260141136), (4, 195105852), (6, 130070568), (8, 97552926), (9, 86713712), (12, 65035284), (16, 48776463), (18, 43356856), (24, 32517642), (29, 26911152), (36, 21678428), (48, 16258821), (58, 13455576), (72, 10839214), (87, 8970384), (116, 6727788), (144, 5419607), (174, 4485192), (232, 3363894), (261, 2990128), (348, 2242596), (464, 1681947), (522, 1495064), (696, 1121298), (1044, 747532), (1392, 560649), (2088, 373766), (4176, 186883)]