39976320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 130429440

約数和(自身を除く): 90453120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 443, 470, 480, 564, 640, 705, 752, 886, 940, 960, 1128, 1329, 1410, 1504, 1772, 1880, 1920, 2215, 2256, 2658, 2820, 3008, 3544, 3760, 4430, 4512, 5316, 5640, 6016, 6645, 7088, 7520, 8860, 9024, 10632, 11280, 13290, 14176, 15040, 17720, 18048, 20821, 21264, 22560, 26580, 28352, 30080, 35440, 41642, 42528, 45120, 53160, 56704, 62463, 70880, 83284, 85056, 90240, 104105, 106320, 124926, 141760, 166568, 170112, 208210, 212640, 249852, 283520, 312315, 333136, 416420, 425280, 499704, 624630, 666272, 832840, 850560, 999408, 1249260, 1332544, 1665680, 1998816, 2498520, 2665088, 3331360, 3997632, 4997040, 6662720, 7995264, 9994080, 13325440, 19988160, 39976320]

約数ペア:

[(1, 39976320), (2, 19988160), (3, 13325440), (4, 9994080), (5, 7995264), (6, 6662720), (8, 4997040), (10, 3997632), (12, 3331360), (15, 2665088), (16, 2498520), (20, 1998816), (24, 1665680), (30, 1332544), (32, 1249260), (40, 999408), (47, 850560), (48, 832840), (60, 666272), (64, 624630), (80, 499704), (94, 425280), (96, 416420), (120, 333136), (128, 312315), (141, 283520), (160, 249852), (188, 212640), (192, 208210), (235, 170112), (240, 166568), (282, 141760), (320, 124926), (376, 106320), (384, 104105), (443, 90240), (470, 85056), (480, 83284), (564, 70880), (640, 62463), (705, 56704), (752, 53160), (886, 45120), (940, 42528), (960, 41642), (1128, 35440), (1329, 30080), (1410, 28352), (1504, 26580), (1772, 22560), (1880, 21264), (1920, 20821), (2215, 18048), (2256, 17720), (2658, 15040), (2820, 14176), (3008, 13290), (3544, 11280), (3760, 10632), (4430, 9024), (4512, 8860), (5316, 7520), (5640, 7088), (6016, 6645)]