123695640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 128

約数和(自身を含む): 420292800

約数和(自身を除く): 296597160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2161, 2385, 2862, 3180, 3816, 4322, 4770, 5724, 6360, 6483, 7155, 8644, 9540, 10805, 11448, 12966, 14310, 17288, 19080, 19449, 21610, 25932, 28620, 32415, 38898, 43220, 51864, 57240, 58347, 64830, 77796, 86440, 97245, 114533, 116694, 129660, 155592, 194490, 229066, 233388, 259320, 291735, 343599, 388980, 458132, 466776, 572665, 583470, 687198, 777960, 916264, 1030797, 1145330, 1166940, 1374396, 1717995, 2061594, 2290660, 2333880, 2748792, 3092391, 3435990, 4123188, 4581320, 5153985, 6184782, 6871980, 8246376, 10307970, 12369564, 13743960, 15461955, 20615940, 24739128, 30923910, 41231880, 61847820, 123695640]

約数ペア:

[(1, 123695640), (2, 61847820), (3, 41231880), (4, 30923910), (5, 24739128), (6, 20615940), (8, 15461955), (9, 13743960), (10, 12369564), (12, 10307970), (15, 8246376), (18, 6871980), (20, 6184782), (24, 5153985), (27, 4581320), (30, 4123188), (36, 3435990), (40, 3092391), (45, 2748792), (53, 2333880), (54, 2290660), (60, 2061594), (72, 1717995), (90, 1374396), (106, 1166940), (108, 1145330), (120, 1030797), (135, 916264), (159, 777960), (180, 687198), (212, 583470), (216, 572665), (265, 466776), (270, 458132), (318, 388980), (360, 343599), (424, 291735), (477, 259320), (530, 233388), (540, 229066), (636, 194490), (795, 155592), (954, 129660), (1060, 116694), (1080, 114533), (1272, 97245), (1431, 86440), (1590, 77796), (1908, 64830), (2120, 58347), (2161, 57240), (2385, 51864), (2862, 43220), (3180, 38898), (3816, 32415), (4322, 28620), (4770, 25932), (5724, 21610), (6360, 19449), (6483, 19080), (7155, 17288), (8644, 14310), (9540, 12966), (10805, 11448)]