2015301080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{5881}}^1$

素因数の和:6564

約数の個数: 64

約数和(自身を含む): 4891471200

約数和(自身を除く): 2876170120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 659, 1318, 2636, 3295, 5272, 5881, 6590, 8567, 11762, 13180, 17134, 23524, 26360, 29405, 34268, 42835, 47048, 58810, 68536, 76453, 85670, 117620, 152906, 171340, 235240, 305812, 342680, 382265, 611624, 764530, 1529060, 3058120, 3875579, 7751158, 15502316, 19377895, 31004632, 38755790, 50382527, 77511580, 100765054, 155023160, 201530108, 251912635, 403060216, 503825270, 1007650540, 2015301080]

約数ペア:

[(1, 2015301080), (2, 1007650540), (4, 503825270), (5, 403060216), (8, 251912635), (10, 201530108), (13, 155023160), (20, 100765054), (26, 77511580), (40, 50382527), (52, 38755790), (65, 31004632), (104, 19377895), (130, 15502316), (260, 7751158), (520, 3875579), (659, 3058120), (1318, 1529060), (2636, 764530), (3295, 611624), (5272, 382265), (5881, 342680), (6590, 305812), (8567, 235240), (11762, 171340), (13180, 152906), (17134, 117620), (23524, 85670), (26360, 76453), (29405, 68536), (34268, 58810), (42835, 47048)]