7889603640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{4549}}^1$

素因数の和:4809

約数の個数: 128

約数和(自身を含む): 24078600000

約数和(自身を除く): 16188996360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 149, 194, 291, 298, 388, 447, 485, 582, 596, 745, 776, 894, 970, 1164, 1192, 1455, 1490, 1788, 1940, 2235, 2328, 2910, 2980, 3576, 3880, 4470, 4549, 5820, 5960, 8940, 9098, 11640, 13647, 14453, 17880, 18196, 22745, 27294, 28906, 36392, 43359, 45490, 54588, 57812, 68235, 72265, 86718, 90980, 109176, 115624, 136470, 144530, 173436, 181960, 216795, 272940, 289060, 346872, 433590, 441253, 545880, 578120, 677801, 867180, 882506, 1323759, 1355602, 1734360, 1765012, 2033403, 2206265, 2647518, 2711204, 3389005, 3530024, 4066806, 4412530, 5295036, 5422408, 6618795, 6778010, 8133612, 8825060, 10167015, 10590072, 13237590, 13556020, 16267224, 17650120, 20334030, 26475180, 27112040, 40668060, 52950360, 65746697, 81336120, 131493394, 197240091, 262986788, 328733485, 394480182, 525973576, 657466970, 788960364, 986200455, 1314933940, 1577920728, 1972400910, 2629867880, 3944801820, 7889603640]

約数ペア:

[(1, 7889603640), (2, 3944801820), (3, 2629867880), (4, 1972400910), (5, 1577920728), (6, 1314933940), (8, 986200455), (10, 788960364), (12, 657466970), (15, 525973576), (20, 394480182), (24, 328733485), (30, 262986788), (40, 197240091), (60, 131493394), (97, 81336120), (120, 65746697), (149, 52950360), (194, 40668060), (291, 27112040), (298, 26475180), (388, 20334030), (447, 17650120), (485, 16267224), (582, 13556020), (596, 13237590), (745, 10590072), (776, 10167015), (894, 8825060), (970, 8133612), (1164, 6778010), (1192, 6618795), (1455, 5422408), (1490, 5295036), (1788, 4412530), (1940, 4066806), (2235, 3530024), (2328, 3389005), (2910, 2711204), (2980, 2647518), (3576, 2206265), (3880, 2033403), (4470, 1765012), (4549, 1734360), (5820, 1355602), (5960, 1323759), (8940, 882506), (9098, 867180), (11640, 677801), (13647, 578120), (14453, 545880), (17880, 441253), (18196, 433590), (22745, 346872), (27294, 289060), (28906, 272940), (36392, 216795), (43359, 181960), (45490, 173436), (54588, 144530), (57812, 136470), (68235, 115624), (72265, 109176), (86718, 90980)]