56017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 123694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 311, 316, 380, 395, 456, 474, 570, 622, 632, 760, 790, 933, 948, 1140, 1185, 1244, 1501, 1555, 1580, 1866, 1896, 2280, 2370, 2488, 3002, 3110, 3160, 3732, 4503, 4665, 4740, 5909, 6004, 6220, 7464, 7505, 9006, 9330, 9480, 11818, 12008, 12440, 15010, 17727, 18012, 18660, 22515, 23636, 24569, 29545, 30020, 35454, 36024, 37320, 45030, 47272, 49138, 59090, 60040, 70908, 73707, 88635, 90060, 98276, 118180, 122845, 141816, 147414, 177270, 180120, 196552, 236360, 245690, 294828, 354540, 368535, 466811, 491380, 589656, 709080, 737070, 933622, 982760, 1400433, 1474140, 1867244, 2334055, 2800866, 2948280, 3734488, 4668110, 5601732, 7002165, 9336220, 11203464, 14004330, 18672440, 28008660, 56017320]

約数ペア:

[(1, 56017320), (2, 28008660), (3, 18672440), (4, 14004330), (5, 11203464), (6, 9336220), (8, 7002165), (10, 5601732), (12, 4668110), (15, 3734488), (19, 2948280), (20, 2800866), (24, 2334055), (30, 1867244), (38, 1474140), (40, 1400433), (57, 982760), (60, 933622), (76, 737070), (79, 709080), (95, 589656), (114, 491380), (120, 466811), (152, 368535), (158, 354540), (190, 294828), (228, 245690), (237, 236360), (285, 196552), (311, 180120), (316, 177270), (380, 147414), (395, 141816), (456, 122845), (474, 118180), (570, 98276), (622, 90060), (632, 88635), (760, 73707), (790, 70908), (933, 60040), (948, 59090), (1140, 49138), (1185, 47272), (1244, 45030), (1501, 37320), (1555, 36024), (1580, 35454), (1866, 30020), (1896, 29545), (2280, 24569), (2370, 23636), (2488, 22515), (3002, 18660), (3110, 18012), (3160, 17727), (3732, 15010), (4503, 12440), (4665, 12008), (4740, 11818), (5909, 9480), (6004, 9330), (6220, 9006), (7464, 7505)]