39942372480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{25339}}^1$

素因数の和:26182

約数の個数: 128

約数和(自身を含む): 127476417600

約数和(自身を除く): 87534045120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 821, 960, 1642, 1920, 2463, 3284, 4105, 4926, 6568, 8210, 9852, 12315, 13136, 16420, 19704, 24630, 25339, 26272, 32840, 39408, 49260, 50678, 52544, 65680, 76017, 78816, 98520, 101356, 105088, 126695, 131360, 152034, 157632, 197040, 202712, 253390, 262720, 304068, 315264, 380085, 394080, 405424, 506780, 525440, 608136, 760170, 788160, 810848, 1013560, 1216272, 1520340, 1576320, 1621696, 2027120, 2432544, 3040680, 3243392, 4054240, 4865088, 6081360, 8108480, 9730176, 12162720, 16216960, 20803319, 24325440, 41606638, 48650880, 62409957, 83213276, 104016595, 124819914, 166426552, 208033190, 249639828, 312049785, 332853104, 416066380, 499279656, 624099570, 665706208, 832132760, 998559312, 1248199140, 1331412416, 1664265520, 1997118624, 2496398280, 2662824832, 3328531040, 3994237248, 4992796560, 6657062080, 7988474496, 9985593120, 13314124160, 19971186240, 39942372480]

約数ペア:

[(1, 39942372480), (2, 19971186240), (3, 13314124160), (4, 9985593120), (5, 7988474496), (6, 6657062080), (8, 4992796560), (10, 3994237248), (12, 3328531040), (15, 2662824832), (16, 2496398280), (20, 1997118624), (24, 1664265520), (30, 1331412416), (32, 1248199140), (40, 998559312), (48, 832132760), (60, 665706208), (64, 624099570), (80, 499279656), (96, 416066380), (120, 332853104), (128, 312049785), (160, 249639828), (192, 208033190), (240, 166426552), (320, 124819914), (384, 104016595), (480, 83213276), (640, 62409957), (821, 48650880), (960, 41606638), (1642, 24325440), (1920, 20803319), (2463, 16216960), (3284, 12162720), (4105, 9730176), (4926, 8108480), (6568, 6081360), (8210, 4865088), (9852, 4054240), (12315, 3243392), (13136, 3040680), (16420, 2432544), (19704, 2027120), (24630, 1621696), (25339, 1576320), (26272, 1520340), (32840, 1216272), (39408, 1013560), (49260, 810848), (50678, 788160), (52544, 760170), (65680, 608136), (76017, 525440), (78816, 506780), (98520, 405424), (101356, 394080), (105088, 380085), (126695, 315264), (131360, 304068), (152034, 262720), (157632, 253390), (197040, 202712)]