1938963120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{6229}}^1$

素因数の和:7542

約数の個数: 80

約数和(自身を含む): 6016385760

約数和(自身を除く): 4077422640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1297, 2594, 3891, 5188, 6229, 6485, 7782, 10376, 12458, 12970, 15564, 18687, 19455, 20752, 24916, 25940, 31128, 31145, 37374, 38910, 49832, 51880, 62256, 62290, 74748, 77820, 93435, 99664, 103760, 124580, 149496, 155640, 186870, 249160, 298992, 311280, 373740, 498320, 747480, 1494960, 8079013, 16158026, 24237039, 32316052, 40395065, 48474078, 64632104, 80790130, 96948156, 121185195, 129264208, 161580260, 193896312, 242370390, 323160520, 387792624, 484740780, 646321040, 969481560, 1938963120]

約数ペア:

[(1, 1938963120), (2, 969481560), (3, 646321040), (4, 484740780), (5, 387792624), (6, 323160520), (8, 242370390), (10, 193896312), (12, 161580260), (15, 129264208), (16, 121185195), (20, 96948156), (24, 80790130), (30, 64632104), (40, 48474078), (48, 40395065), (60, 32316052), (80, 24237039), (120, 16158026), (240, 8079013), (1297, 1494960), (2594, 747480), (3891, 498320), (5188, 373740), (6229, 311280), (6485, 298992), (7782, 249160), (10376, 186870), (12458, 155640), (12970, 149496), (15564, 124580), (18687, 103760), (19455, 99664), (20752, 93435), (24916, 77820), (25940, 74748), (31128, 62290), (31145, 62256), (37374, 51880), (38910, 49832)]