2059909080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3729

約数の個数: 128

約数和(自身を含む): 6421524480

約数和(自身を除く): 4361615400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 310, 314, 372, 465, 471, 620, 628, 744, 785, 930, 942, 1240, 1256, 1570, 1860, 1884, 2355, 3140, 3527, 3720, 3768, 4710, 4867, 6280, 7054, 9420, 9734, 10581, 14108, 14601, 17635, 18840, 19468, 21162, 24335, 28216, 29202, 35270, 38936, 42324, 48670, 52905, 58404, 70540, 73005, 84648, 97340, 105810, 109337, 116808, 141080, 146010, 194680, 211620, 218674, 292020, 328011, 423240, 437348, 546685, 553739, 584040, 656022, 874696, 1093370, 1107478, 1312044, 1640055, 1661217, 2186740, 2214956, 2624088, 2768695, 3280110, 3322434, 4373480, 4429912, 5537390, 6560220, 6644868, 8306085, 11074780, 13120440, 13289736, 16612170, 17165909, 22149560, 33224340, 34331818, 51497727, 66448680, 68663636, 85829545, 102995454, 137327272, 171659090, 205990908, 257488635, 343318180, 411981816, 514977270, 686636360, 1029954540, 2059909080]

約数ペア:

[(1, 2059909080), (2, 1029954540), (3, 686636360), (4, 514977270), (5, 411981816), (6, 343318180), (8, 257488635), (10, 205990908), (12, 171659090), (15, 137327272), (20, 102995454), (24, 85829545), (30, 68663636), (31, 66448680), (40, 51497727), (60, 34331818), (62, 33224340), (93, 22149560), (120, 17165909), (124, 16612170), (155, 13289736), (157, 13120440), (186, 11074780), (248, 8306085), (310, 6644868), (314, 6560220), (372, 5537390), (465, 4429912), (471, 4373480), (620, 3322434), (628, 3280110), (744, 2768695), (785, 2624088), (930, 2214956), (942, 2186740), (1240, 1661217), (1256, 1640055), (1570, 1312044), (1860, 1107478), (1884, 1093370), (2355, 874696), (3140, 656022), (3527, 584040), (3720, 553739), (3768, 546685), (4710, 437348), (4867, 423240), (6280, 328011), (7054, 292020), (9420, 218674), (9734, 211620), (10581, 194680), (14108, 146010), (14601, 141080), (17635, 116808), (18840, 109337), (19468, 105810), (21162, 97340), (24335, 84648), (28216, 73005), (29202, 70540), (35270, 58404), (38936, 52905), (42324, 48670)]