621979920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8387}}^1$

素因数の和:8509

約数の個数: 120

約数和(自身を含む): 2109347136

約数和(自身を除く): 1487367216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 8387, 9270, 12360, 14832, 16774, 18540, 24720, 25161, 33548, 37080, 41935, 50322, 67096, 74160, 75483, 83870, 100644, 125805, 134192, 150966, 167740, 201288, 251610, 301932, 335480, 377415, 402576, 503220, 603864, 670960, 754830, 863861, 1006440, 1207728, 1509660, 1727722, 2012880, 2591583, 3019320, 3455444, 4319305, 5183166, 6038640, 6910888, 7774749, 8638610, 10366332, 12957915, 13821776, 15549498, 17277220, 20732664, 25915830, 31098996, 34554440, 38873745, 41465328, 51831660, 62197992, 69108880, 77747490, 103663320, 124395984, 155494980, 207326640, 310989960, 621979920]

約数ペア:

[(1, 621979920), (2, 310989960), (3, 207326640), (4, 155494980), (5, 124395984), (6, 103663320), (8, 77747490), (9, 69108880), (10, 62197992), (12, 51831660), (15, 41465328), (16, 38873745), (18, 34554440), (20, 31098996), (24, 25915830), (30, 20732664), (36, 17277220), (40, 15549498), (45, 13821776), (48, 12957915), (60, 10366332), (72, 8638610), (80, 7774749), (90, 6910888), (103, 6038640), (120, 5183166), (144, 4319305), (180, 3455444), (206, 3019320), (240, 2591583), (309, 2012880), (360, 1727722), (412, 1509660), (515, 1207728), (618, 1006440), (720, 863861), (824, 754830), (927, 670960), (1030, 603864), (1236, 503220), (1545, 402576), (1648, 377415), (1854, 335480), (2060, 301932), (2472, 251610), (3090, 201288), (3708, 167740), (4120, 150966), (4635, 134192), (4944, 125805), (6180, 100644), (7416, 83870), (8240, 75483), (8387, 74160), (9270, 67096), (12360, 50322), (14832, 41935), (16774, 37080), (18540, 33548), (24720, 25161)]