12671400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{431}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 45800640

約数和(自身を除く): 33129240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 431, 490, 525, 588, 600, 700, 735, 840, 862, 980, 1050, 1176, 1225, 1293, 1400, 1470, 1724, 1960, 2100, 2155, 2450, 2586, 2940, 3017, 3448, 3675, 4200, 4310, 4900, 5172, 5880, 6034, 6465, 7350, 8620, 9051, 9800, 10344, 10775, 12068, 12930, 14700, 15085, 17240, 18102, 21119, 21550, 24136, 25860, 29400, 30170, 32325, 36204, 42238, 43100, 45255, 51720, 60340, 63357, 64650, 72408, 75425, 84476, 86200, 90510, 105595, 120680, 126714, 129300, 150850, 168952, 181020, 211190, 226275, 253428, 258600, 301700, 316785, 362040, 422380, 452550, 506856, 527975, 603400, 633570, 844760, 905100, 1055950, 1267140, 1583925, 1810200, 2111900, 2534280, 3167850, 4223800, 6335700, 12671400]

約数ペア:

[(1, 12671400), (2, 6335700), (3, 4223800), (4, 3167850), (5, 2534280), (6, 2111900), (7, 1810200), (8, 1583925), (10, 1267140), (12, 1055950), (14, 905100), (15, 844760), (20, 633570), (21, 603400), (24, 527975), (25, 506856), (28, 452550), (30, 422380), (35, 362040), (40, 316785), (42, 301700), (49, 258600), (50, 253428), (56, 226275), (60, 211190), (70, 181020), (75, 168952), (84, 150850), (98, 129300), (100, 126714), (105, 120680), (120, 105595), (140, 90510), (147, 86200), (150, 84476), (168, 75425), (175, 72408), (196, 64650), (200, 63357), (210, 60340), (245, 51720), (280, 45255), (294, 43100), (300, 42238), (350, 36204), (392, 32325), (420, 30170), (431, 29400), (490, 25860), (525, 24136), (588, 21550), (600, 21119), (700, 18102), (735, 17240), (840, 15085), (862, 14700), (980, 12930), (1050, 12068), (1176, 10775), (1225, 10344), (1293, 9800), (1400, 9051), (1470, 8620), (1724, 7350), (1960, 6465), (2100, 6034), (2155, 5880), (2450, 5172), (2586, 4900), (2940, 4310), (3017, 4200), (3448, 3675)]