72096080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4204

約数の個数: 80

約数和(自身を含む): 197796864

約数和(自身を除く): 125700784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4153, 4340, 8306, 8680, 16612, 17360, 20765, 29071, 33224, 41530, 58142, 66448, 83060, 116284, 128743, 145355, 166120, 232568, 257486, 290710, 332240, 465136, 514972, 581420, 643715, 901201, 1029944, 1162840, 1287430, 1802402, 2059888, 2325680, 2574860, 3604804, 4506005, 5149720, 7209608, 9012010, 10299440, 14419216, 18024020, 36048040, 72096080]

約数ペア:

[(1, 72096080), (2, 36048040), (4, 18024020), (5, 14419216), (7, 10299440), (8, 9012010), (10, 7209608), (14, 5149720), (16, 4506005), (20, 3604804), (28, 2574860), (31, 2325680), (35, 2059888), (40, 1802402), (56, 1287430), (62, 1162840), (70, 1029944), (80, 901201), (112, 643715), (124, 581420), (140, 514972), (155, 465136), (217, 332240), (248, 290710), (280, 257486), (310, 232568), (434, 166120), (496, 145355), (560, 128743), (620, 116284), (868, 83060), (1085, 66448), (1240, 58142), (1736, 41530), (2170, 33224), (2480, 29071), (3472, 20765), (4153, 17360), (4340, 16612), (8306, 8680)]