2970128520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2003}}^1$

素因数の和:3396

約数の個数: 128

約数和(自身を含む): 9912585600

約数和(自身を除く): 6942457080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1373, 2003, 2746, 4006, 4119, 5492, 6009, 6865, 8012, 8238, 10015, 10984, 12018, 12357, 13730, 16024, 16476, 18027, 20030, 20595, 24036, 24714, 27460, 30045, 32952, 36054, 37071, 40060, 41190, 48072, 49428, 54081, 54920, 60090, 61785, 72108, 74142, 80120, 82380, 90135, 98856, 108162, 120180, 123570, 144216, 148284, 164760, 180270, 185355, 216324, 240360, 247140, 270405, 296568, 360540, 370710, 432648, 494280, 540810, 721080, 741420, 1081620, 1482840, 2163240, 2750119, 5500238, 8250357, 11000476, 13750595, 16500714, 22000952, 24751071, 27501190, 33001428, 41251785, 49502142, 55002380, 66002856, 74253213, 82503570, 99004284, 110004760, 123755355, 148506426, 165007140, 198008568, 247510710, 297012852, 330014280, 371266065, 495021420, 594025704, 742532130, 990042840, 1485064260, 2970128520]

約数ペア:

[(1, 2970128520), (2, 1485064260), (3, 990042840), (4, 742532130), (5, 594025704), (6, 495021420), (8, 371266065), (9, 330014280), (10, 297012852), (12, 247510710), (15, 198008568), (18, 165007140), (20, 148506426), (24, 123755355), (27, 110004760), (30, 99004284), (36, 82503570), (40, 74253213), (45, 66002856), (54, 55002380), (60, 49502142), (72, 41251785), (90, 33001428), (108, 27501190), (120, 24751071), (135, 22000952), (180, 16500714), (216, 13750595), (270, 11000476), (360, 8250357), (540, 5500238), (1080, 2750119), (1373, 2163240), (2003, 1482840), (2746, 1081620), (4006, 741420), (4119, 721080), (5492, 540810), (6009, 494280), (6865, 432648), (8012, 370710), (8238, 360540), (10015, 296568), (10984, 270405), (12018, 247140), (12357, 240360), (13730, 216324), (16024, 185355), (16476, 180270), (18027, 164760), (20030, 148284), (20595, 144216), (24036, 123570), (24714, 120180), (27460, 108162), (30045, 98856), (32952, 90135), (36054, 82380), (37071, 80120), (40060, 74142), (41190, 72108), (48072, 61785), (49428, 60090), (54081, 54920)]