13687380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 52690176

約数和(自身を除く): 39002796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 71, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 142, 153, 162, 170, 180, 189, 204, 210, 213, 238, 252, 255, 270, 284, 306, 315, 324, 340, 355, 357, 378, 405, 420, 426, 459, 476, 497, 510, 540, 567, 595, 612, 630, 639, 710, 714, 756, 765, 810, 852, 918, 945, 994, 1020, 1065, 1071, 1134, 1190, 1207, 1260, 1278, 1377, 1420, 1428, 1491, 1530, 1620, 1785, 1836, 1890, 1917, 1988, 2130, 2142, 2268, 2295, 2380, 2414, 2485, 2556, 2754, 2835, 2982, 3060, 3195, 3213, 3570, 3621, 3780, 3834, 4260, 4284, 4473, 4590, 4828, 4970, 5355, 5508, 5670, 5751, 5964, 6035, 6390, 6426, 6885, 7140, 7242, 7455, 7668, 8449, 8946, 9180, 9585, 9639, 9940, 10710, 10863, 11340, 11502, 12070, 12780, 12852, 13419, 13770, 14484, 14910, 16065, 16898, 17892, 18105, 19170, 19278, 21420, 21726, 22365, 23004, 24140, 25347, 26838, 27540, 28755, 29820, 32130, 32589, 33796, 36210, 38340, 38556, 40257, 42245, 43452, 44730, 48195, 50694, 53676, 54315, 57510, 64260, 65178, 67095, 72420, 76041, 80514, 84490, 89460, 96390, 97767, 101388, 108630, 115020, 126735, 130356, 134190, 152082, 161028, 162945, 168980, 192780, 195534, 201285, 217260, 228123, 253470, 268380, 304164, 325890, 380205, 391068, 402570, 456246, 488835, 506940, 651780, 684369, 760410, 805140, 912492, 977670, 1140615, 1368738, 1520820, 1955340, 2281230, 2737476, 3421845, 4562460, 6843690, 13687380]

約数ペア:

[(1, 13687380), (2, 6843690), (3, 4562460), (4, 3421845), (5, 2737476), (6, 2281230), (7, 1955340), (9, 1520820), (10, 1368738), (12, 1140615), (14, 977670), (15, 912492), (17, 805140), (18, 760410), (20, 684369), (21, 651780), (27, 506940), (28, 488835), (30, 456246), (34, 402570), (35, 391068), (36, 380205), (42, 325890), (45, 304164), (51, 268380), (54, 253470), (60, 228123), (63, 217260), (68, 201285), (70, 195534), (71, 192780), (81, 168980), (84, 162945), (85, 161028), (90, 152082), (102, 134190), (105, 130356), (108, 126735), (119, 115020), (126, 108630), (135, 101388), (140, 97767), (142, 96390), (153, 89460), (162, 84490), (170, 80514), (180, 76041), (189, 72420), (204, 67095), (210, 65178), (213, 64260), (238, 57510), (252, 54315), (255, 53676), (270, 50694), (284, 48195), (306, 44730), (315, 43452), (324, 42245), (340, 40257), (355, 38556), (357, 38340), (378, 36210), (405, 33796), (420, 32589), (426, 32130), (459, 29820), (476, 28755), (497, 27540), (510, 26838), (540, 25347), (567, 24140), (595, 23004), (612, 22365), (630, 21726), (639, 21420), (710, 19278), (714, 19170), (756, 18105), (765, 17892), (810, 16898), (852, 16065), (918, 14910), (945, 14484), (994, 13770), (1020, 13419), (1065, 12852), (1071, 12780), (1134, 12070), (1190, 11502), (1207, 11340), (1260, 10863), (1278, 10710), (1377, 9940), (1420, 9639), (1428, 9585), (1491, 9180), (1530, 8946), (1620, 8449), (1785, 7668), (1836, 7455), (1890, 7242), (1917, 7140), (1988, 6885), (2130, 6426), (2142, 6390), (2268, 6035), (2295, 5964), (2380, 5751), (2414, 5670), (2485, 5508), (2556, 5355), (2754, 4970), (2835, 4828), (2982, 4590), (3060, 4473), (3195, 4284), (3213, 4260), (3570, 3834), (3621, 3780)]