38258640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7617

約数の個数: 120

約数和(自身を含む): 146859648

約数和(自身を除く): 108601008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7591, 15182, 22773, 30364, 37955, 45546, 53137, 60728, 68319, 75910, 91092, 106274, 113865, 121456, 136638, 151820, 159411, 182184, 212548, 227730, 265685, 273276, 303640, 318822, 341595, 364368, 425096, 455460, 478233, 531370, 546552, 607280, 637644, 683190, 797055, 850192, 910920, 956466, 1062740, 1093104, 1275288, 1366380, 1594110, 1821840, 1912932, 2125480, 2391165, 2550576, 2732760, 3188220, 3825864, 4250960, 4782330, 5465520, 6376440, 7651728, 9564660, 12752880, 19129320, 38258640]

約数ペア:

[(1, 38258640), (2, 19129320), (3, 12752880), (4, 9564660), (5, 7651728), (6, 6376440), (7, 5465520), (8, 4782330), (9, 4250960), (10, 3825864), (12, 3188220), (14, 2732760), (15, 2550576), (16, 2391165), (18, 2125480), (20, 1912932), (21, 1821840), (24, 1594110), (28, 1366380), (30, 1275288), (35, 1093104), (36, 1062740), (40, 956466), (42, 910920), (45, 850192), (48, 797055), (56, 683190), (60, 637644), (63, 607280), (70, 546552), (72, 531370), (80, 478233), (84, 455460), (90, 425096), (105, 364368), (112, 341595), (120, 318822), (126, 303640), (140, 273276), (144, 265685), (168, 227730), (180, 212548), (210, 182184), (240, 159411), (252, 151820), (280, 136638), (315, 121456), (336, 113865), (360, 106274), (420, 91092), (504, 75910), (560, 68319), (630, 60728), (720, 53137), (840, 45546), (1008, 37955), (1260, 30364), (1680, 22773), (2520, 15182), (5040, 7591)]