12793560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 42336000

約数和(自身を除く): 29542440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 139, 156, 177, 195, 236, 260, 278, 295, 312, 354, 390, 417, 472, 520, 556, 590, 695, 708, 767, 780, 834, 885, 1112, 1180, 1390, 1416, 1534, 1560, 1668, 1770, 1807, 2085, 2301, 2360, 2780, 3068, 3336, 3540, 3614, 3835, 4170, 4602, 5421, 5560, 6136, 7080, 7228, 7670, 8201, 8340, 9035, 9204, 10842, 11505, 14456, 15340, 16402, 16680, 18070, 18408, 21684, 23010, 24603, 27105, 30680, 32804, 36140, 41005, 43368, 46020, 49206, 54210, 65608, 72280, 82010, 92040, 98412, 106613, 108420, 123015, 164020, 196824, 213226, 216840, 246030, 319839, 328040, 426452, 492060, 533065, 639678, 852904, 984120, 1066130, 1279356, 1599195, 2132260, 2558712, 3198390, 4264520, 6396780, 12793560]

約数ペア:

[(1, 12793560), (2, 6396780), (3, 4264520), (4, 3198390), (5, 2558712), (6, 2132260), (8, 1599195), (10, 1279356), (12, 1066130), (13, 984120), (15, 852904), (20, 639678), (24, 533065), (26, 492060), (30, 426452), (39, 328040), (40, 319839), (52, 246030), (59, 216840), (60, 213226), (65, 196824), (78, 164020), (104, 123015), (118, 108420), (120, 106613), (130, 98412), (139, 92040), (156, 82010), (177, 72280), (195, 65608), (236, 54210), (260, 49206), (278, 46020), (295, 43368), (312, 41005), (354, 36140), (390, 32804), (417, 30680), (472, 27105), (520, 24603), (556, 23010), (590, 21684), (695, 18408), (708, 18070), (767, 16680), (780, 16402), (834, 15340), (885, 14456), (1112, 11505), (1180, 10842), (1390, 9204), (1416, 9035), (1534, 8340), (1560, 8201), (1668, 7670), (1770, 7228), (1807, 7080), (2085, 6136), (2301, 5560), (2360, 5421), (2780, 4602), (3068, 4170), (3336, 3835), (3540, 3614)]