191675640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122869}}^1$

素因数の和:122896

約数の個数: 64

約数和(自身を含む): 619264800

約数和(自身を除く): 427589160

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, 122869, 245738, 368607, 491476, 614345, 737214, 982952, 1228690, 1474428, 1597297, 1843035, 2457380, 2948856, 3194594, 3686070, 4791891, 4914760, 6389188, 7372140, 7986485, 9583782, 12778376, 14744280, 15972970, 19167564, 23959455, 31945940, 38335128, 47918910, 63891880, 95837820, 191675640]

約数ペア:

[(1, 191675640), (2, 95837820), (3, 63891880), (4, 47918910), (5, 38335128), (6, 31945940), (8, 23959455), (10, 19167564), (12, 15972970), (13, 14744280), (15, 12778376), (20, 9583782), (24, 7986485), (26, 7372140), (30, 6389188), (39, 4914760), (40, 4791891), (52, 3686070), (60, 3194594), (65, 2948856), (78, 2457380), (104, 1843035), (120, 1597297), (130, 1474428), (156, 1228690), (195, 982952), (260, 737214), (312, 614345), (390, 491476), (520, 368607), (780, 245738), (1560, 122869)]