67554720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 236107872

約数和(自身を除く): 168553152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1091, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2182, 2580, 3096, 3273, 3440, 3870, 4128, 4364, 5160, 5455, 6192, 6546, 6880, 7740, 8728, 9819, 10320, 10910, 12384, 13092, 15480, 16365, 17456, 19638, 20640, 21820, 26184, 30960, 32730, 34912, 39276, 43640, 46913, 49095, 52368, 61920, 65460, 78552, 87280, 93826, 98190, 104736, 130920, 140739, 157104, 174560, 187652, 196380, 234565, 261840, 281478, 314208, 375304, 392760, 422217, 469130, 523680, 562956, 703695, 750608, 785520, 844434, 938260, 1125912, 1407390, 1501216, 1571040, 1688868, 1876520, 2111085, 2251824, 2814780, 3377736, 3753040, 4222170, 4503648, 5629560, 6755472, 7506080, 8444340, 11259120, 13510944, 16888680, 22518240, 33777360, 67554720]

約数ペア:

[(1, 67554720), (2, 33777360), (3, 22518240), (4, 16888680), (5, 13510944), (6, 11259120), (8, 8444340), (9, 7506080), (10, 6755472), (12, 5629560), (15, 4503648), (16, 4222170), (18, 3753040), (20, 3377736), (24, 2814780), (30, 2251824), (32, 2111085), (36, 1876520), (40, 1688868), (43, 1571040), (45, 1501216), (48, 1407390), (60, 1125912), (72, 938260), (80, 844434), (86, 785520), (90, 750608), (96, 703695), (120, 562956), (129, 523680), (144, 469130), (160, 422217), (172, 392760), (180, 375304), (215, 314208), (240, 281478), (258, 261840), (288, 234565), (344, 196380), (360, 187652), (387, 174560), (430, 157104), (480, 140739), (516, 130920), (645, 104736), (688, 98190), (720, 93826), (774, 87280), (860, 78552), (1032, 65460), (1091, 61920), (1290, 52368), (1376, 49095), (1440, 46913), (1548, 43640), (1720, 39276), (1935, 34912), (2064, 32730), (2182, 30960), (2580, 26184), (3096, 21820), (3273, 20640), (3440, 19638), (3870, 17456), (4128, 16365), (4364, 15480), (5160, 13092), (5455, 12384), (6192, 10910), (6546, 10320), (6880, 9819), (7740, 8728)]