2018734560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23761}}^1$

素因数の和:23841

約数の個数: 144

約数和(自身を含む): 7005988080

約数和(自身を除く): 4987253520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 7080, 8496, 9440, 10620, 14160, 16992, 21240, 23761, 28320, 42480, 47522, 71283, 84960, 95044, 118805, 142566, 190088, 213849, 237610, 285132, 356415, 380176, 427698, 475220, 570264, 712830, 760352, 855396, 950440, 1069245, 1140528, 1401899, 1425660, 1710792, 1900880, 2138490, 2281056, 2803798, 2851320, 3421584, 3801760, 4205697, 4276980, 5607596, 5702640, 6843168, 7009495, 8411394, 8553960, 11215192, 11405280, 12617091, 14018990, 16822788, 17107920, 21028485, 22430384, 25234182, 28037980, 33645576, 34215840, 42056970, 44860768, 50468364, 56075960, 63085455, 67291152, 84113940, 100936728, 112151920, 126170910, 134582304, 168227880, 201873456, 224303840, 252341820, 336455760, 403746912, 504683640, 672911520, 1009367280, 2018734560]

約数ペア:

[(1, 2018734560), (2, 1009367280), (3, 672911520), (4, 504683640), (5, 403746912), (6, 336455760), (8, 252341820), (9, 224303840), (10, 201873456), (12, 168227880), (15, 134582304), (16, 126170910), (18, 112151920), (20, 100936728), (24, 84113940), (30, 67291152), (32, 63085455), (36, 56075960), (40, 50468364), (45, 44860768), (48, 42056970), (59, 34215840), (60, 33645576), (72, 28037980), (80, 25234182), (90, 22430384), (96, 21028485), (118, 17107920), (120, 16822788), (144, 14018990), (160, 12617091), (177, 11405280), (180, 11215192), (236, 8553960), (240, 8411394), (288, 7009495), (295, 6843168), (354, 5702640), (360, 5607596), (472, 4276980), (480, 4205697), (531, 3801760), (590, 3421584), (708, 2851320), (720, 2803798), (885, 2281056), (944, 2138490), (1062, 1900880), (1180, 1710792), (1416, 1425660), (1440, 1401899), (1770, 1140528), (1888, 1069245), (2124, 950440), (2360, 855396), (2655, 760352), (2832, 712830), (3540, 570264), (4248, 475220), (4720, 427698), (5310, 380176), (5664, 356415), (7080, 285132), (8496, 237610), (9440, 213849), (10620, 190088), (14160, 142566), (16992, 118805), (21240, 95044), (23761, 84960), (28320, 71283), (42480, 47522)]