16888680

素因数分解:

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

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 56216160

約数和(自身を除く): 39327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1091, 1290, 1548, 1720, 1935, 2182, 2580, 3096, 3273, 3870, 4364, 5160, 5455, 6546, 7740, 8728, 9819, 10910, 13092, 15480, 16365, 19638, 21820, 26184, 32730, 39276, 43640, 46913, 49095, 65460, 78552, 93826, 98190, 130920, 140739, 187652, 196380, 234565, 281478, 375304, 392760, 422217, 469130, 562956, 703695, 844434, 938260, 1125912, 1407390, 1688868, 1876520, 2111085, 2814780, 3377736, 4222170, 5629560, 8444340, 16888680]

約数ペア:

[(1, 16888680), (2, 8444340), (3, 5629560), (4, 4222170), (5, 3377736), (6, 2814780), (8, 2111085), (9, 1876520), (10, 1688868), (12, 1407390), (15, 1125912), (18, 938260), (20, 844434), (24, 703695), (30, 562956), (36, 469130), (40, 422217), (43, 392760), (45, 375304), (60, 281478), (72, 234565), (86, 196380), (90, 187652), (120, 140739), (129, 130920), (172, 98190), (180, 93826), (215, 78552), (258, 65460), (344, 49095), (360, 46913), (387, 43640), (430, 39276), (516, 32730), (645, 26184), (774, 21820), (860, 19638), (1032, 16365), (1091, 15480), (1290, 13092), (1548, 10910), (1720, 9819), (1935, 8728), (2182, 7740), (2580, 6546), (3096, 5455), (3273, 5160), (3870, 4364)]