13277280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 29058720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 199, 240, 278, 398, 417, 480, 556, 597, 695, 796, 834, 995, 1112, 1194, 1390, 1592, 1668, 1990, 2085, 2224, 2388, 2780, 2985, 3184, 3336, 3980, 4170, 4448, 4776, 5560, 5970, 6368, 6672, 7960, 8340, 9552, 11120, 11940, 13344, 15920, 16680, 19104, 22240, 23880, 27661, 31840, 33360, 47760, 55322, 66720, 82983, 95520, 110644, 138305, 165966, 221288, 276610, 331932, 414915, 442576, 553220, 663864, 829830, 885152, 1106440, 1327728, 1659660, 2212880, 2655456, 3319320, 4425760, 6638640, 13277280]

約数ペア:

[(1, 13277280), (2, 6638640), (3, 4425760), (4, 3319320), (5, 2655456), (6, 2212880), (8, 1659660), (10, 1327728), (12, 1106440), (15, 885152), (16, 829830), (20, 663864), (24, 553220), (30, 442576), (32, 414915), (40, 331932), (48, 276610), (60, 221288), (80, 165966), (96, 138305), (120, 110644), (139, 95520), (160, 82983), (199, 66720), (240, 55322), (278, 47760), (398, 33360), (417, 31840), (480, 27661), (556, 23880), (597, 22240), (695, 19104), (796, 16680), (834, 15920), (995, 13344), (1112, 11940), (1194, 11120), (1390, 9552), (1592, 8340), (1668, 7960), (1990, 6672), (2085, 6368), (2224, 5970), (2388, 5560), (2780, 4776), (2985, 4448), (3184, 4170), (3336, 3980)]