64830240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 232848000

約数和(自身を除く): 168017760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 349, 360, 387, 430, 432, 480, 516, 540, 645, 688, 698, 720, 774, 860, 864, 1032, 1047, 1080, 1161, 1290, 1376, 1396, 1440, 1548, 1720, 1745, 1935, 2064, 2094, 2160, 2322, 2580, 2792, 3096, 3141, 3440, 3490, 3870, 4128, 4188, 4320, 4644, 5160, 5235, 5584, 5805, 6192, 6282, 6880, 6980, 7740, 8376, 9288, 9423, 10320, 10470, 11168, 11610, 12384, 12564, 13960, 15007, 15480, 15705, 16752, 18576, 18846, 20640, 20940, 23220, 25128, 27920, 30014, 30960, 31410, 33504, 37152, 37692, 41880, 45021, 46440, 47115, 50256, 55840, 60028, 61920, 62820, 75035, 75384, 83760, 90042, 92880, 94230, 100512, 120056, 125640, 135063, 150070, 150768, 167520, 180084, 185760, 188460, 225105, 240112, 251280, 270126, 300140, 301536, 360168, 376920, 405189, 450210, 480224, 502560, 540252, 600280, 675315, 720336, 753840, 810378, 900420, 1080504, 1200560, 1350630, 1440672, 1507680, 1620756, 1800840, 2025945, 2161008, 2401120, 2701260, 3241512, 3601680, 4051890, 4322016, 5402520, 6483024, 7203360, 8103780, 10805040, 12966048, 16207560, 21610080, 32415120, 64830240]

約数ペア:

[(1, 64830240), (2, 32415120), (3, 21610080), (4, 16207560), (5, 12966048), (6, 10805040), (8, 8103780), (9, 7203360), (10, 6483024), (12, 5402520), (15, 4322016), (16, 4051890), (18, 3601680), (20, 3241512), (24, 2701260), (27, 2401120), (30, 2161008), (32, 2025945), (36, 1800840), (40, 1620756), (43, 1507680), (45, 1440672), (48, 1350630), (54, 1200560), (60, 1080504), (72, 900420), (80, 810378), (86, 753840), (90, 720336), (96, 675315), (108, 600280), (120, 540252), (129, 502560), (135, 480224), (144, 450210), (160, 405189), (172, 376920), (180, 360168), (215, 301536), (216, 300140), (240, 270126), (258, 251280), (270, 240112), (288, 225105), (344, 188460), (349, 185760), (360, 180084), (387, 167520), (430, 150768), (432, 150070), (480, 135063), (516, 125640), (540, 120056), (645, 100512), (688, 94230), (698, 92880), (720, 90042), (774, 83760), (860, 75384), (864, 75035), (1032, 62820), (1047, 61920), (1080, 60028), (1161, 55840), (1290, 50256), (1376, 47115), (1396, 46440), (1440, 45021), (1548, 41880), (1720, 37692), (1745, 37152), (1935, 33504), (2064, 31410), (2094, 30960), (2160, 30014), (2322, 27920), (2580, 25128), (2792, 23220), (3096, 20940), (3141, 20640), (3440, 18846), (3490, 18576), (3870, 16752), (4128, 15705), (4188, 15480), (4320, 15007), (4644, 13960), (5160, 12564), (5235, 12384), (5584, 11610), (5805, 11168), (6192, 10470), (6282, 10320), (6880, 9423), (6980, 9288), (7740, 8376)]