42645360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 133268256

約数和(自身を除く): 90622896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1297, 1370, 1644, 2055, 2192, 2594, 2740, 3288, 3891, 4110, 5188, 5480, 6485, 6576, 7782, 8220, 10376, 10960, 12970, 15564, 16440, 19455, 20752, 25940, 31128, 32880, 38910, 51880, 62256, 77820, 103760, 155640, 177689, 311280, 355378, 533067, 710756, 888445, 1066134, 1421512, 1776890, 2132268, 2665335, 2843024, 3553780, 4264536, 5330670, 7107560, 8529072, 10661340, 14215120, 21322680, 42645360]

約数ペア:

[(1, 42645360), (2, 21322680), (3, 14215120), (4, 10661340), (5, 8529072), (6, 7107560), (8, 5330670), (10, 4264536), (12, 3553780), (15, 2843024), (16, 2665335), (20, 2132268), (24, 1776890), (30, 1421512), (40, 1066134), (48, 888445), (60, 710756), (80, 533067), (120, 355378), (137, 311280), (240, 177689), (274, 155640), (411, 103760), (548, 77820), (685, 62256), (822, 51880), (1096, 38910), (1297, 32880), (1370, 31128), (1644, 25940), (2055, 20752), (2192, 19455), (2594, 16440), (2740, 15564), (3288, 12970), (3891, 10960), (4110, 10376), (5188, 8220), (5480, 7782), (6485, 6576)]