975575640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{625369}}^1$

素因数の和:625396

約数の個数: 64

約数和(自身を含む): 3151864800

約数和(自身を除く): 2176289160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 625369, 1250738, 1876107, 2501476, 3126845, 3752214, 5002952, 6253690, 7504428, 8129797, 9380535, 12507380, 15008856, 16259594, 18761070, 24389391, 25014760, 32519188, 37522140, 40648985, 48778782, 65038376, 75044280, 81297970, 97557564, 121946955, 162595940, 195115128, 243893910, 325191880, 487787820, 975575640]

約数ペア:

[(1, 975575640), (2, 487787820), (3, 325191880), (4, 243893910), (5, 195115128), (6, 162595940), (8, 121946955), (10, 97557564), (12, 81297970), (13, 75044280), (15, 65038376), (20, 48778782), (24, 40648985), (26, 37522140), (30, 32519188), (39, 25014760), (40, 24389391), (52, 18761070), (60, 16259594), (65, 15008856), (78, 12507380), (104, 9380535), (120, 8129797), (130, 7504428), (156, 6253690), (195, 5002952), (260, 3752214), (312, 3126845), (390, 2501476), (520, 1876107), (780, 1250738), (1560, 625369)]