1218742920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2184

約数の個数: 192

約数和(自身を含む): 4239209520

約数和(自身を除く): 3020466600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 97, 102, 120, 136, 153, 170, 180, 194, 204, 255, 291, 306, 340, 360, 388, 408, 485, 510, 582, 612, 680, 765, 776, 873, 970, 1020, 1164, 1224, 1455, 1530, 1649, 1746, 1940, 2040, 2053, 2328, 2910, 3060, 3298, 3492, 3880, 4106, 4365, 4947, 5820, 6120, 6159, 6596, 6984, 8212, 8245, 8730, 9894, 10265, 11640, 12318, 13192, 14841, 16424, 16490, 17460, 18477, 19788, 20530, 24636, 24735, 29682, 30795, 32980, 34901, 34920, 36954, 39576, 41060, 49272, 49470, 59364, 61590, 65960, 69802, 73908, 74205, 82120, 92385, 98940, 104703, 118728, 123180, 139604, 147816, 148410, 174505, 184770, 197880, 199141, 209406, 246360, 279208, 296820, 314109, 349010, 369540, 398282, 418812, 523515, 593640, 597423, 628218, 698020, 739080, 796564, 837624, 995705, 1047030, 1194846, 1256436, 1396040, 1570545, 1593128, 1792269, 1991410, 2094060, 2389692, 2512872, 2987115, 3141090, 3385397, 3584538, 3982820, 4188120, 4779384, 5974230, 6282180, 6770794, 7169076, 7965640, 8961345, 10156191, 11948460, 12564360, 13541588, 14338152, 16926985, 17922690, 20312382, 23896920, 27083176, 30468573, 33853970, 35845380, 40624764, 50780955, 60937146, 67707940, 71690760, 81249528, 101561910, 121874292, 135415880, 152342865, 203123820, 243748584, 304685730, 406247640, 609371460, 1218742920]

約数ペア:

[(1, 1218742920), (2, 609371460), (3, 406247640), (4, 304685730), (5, 243748584), (6, 203123820), (8, 152342865), (9, 135415880), (10, 121874292), (12, 101561910), (15, 81249528), (17, 71690760), (18, 67707940), (20, 60937146), (24, 50780955), (30, 40624764), (34, 35845380), (36, 33853970), (40, 30468573), (45, 27083176), (51, 23896920), (60, 20312382), (68, 17922690), (72, 16926985), (85, 14338152), (90, 13541588), (97, 12564360), (102, 11948460), (120, 10156191), (136, 8961345), (153, 7965640), (170, 7169076), (180, 6770794), (194, 6282180), (204, 5974230), (255, 4779384), (291, 4188120), (306, 3982820), (340, 3584538), (360, 3385397), (388, 3141090), (408, 2987115), (485, 2512872), (510, 2389692), (582, 2094060), (612, 1991410), (680, 1792269), (765, 1593128), (776, 1570545), (873, 1396040), (970, 1256436), (1020, 1194846), (1164, 1047030), (1224, 995705), (1455, 837624), (1530, 796564), (1649, 739080), (1746, 698020), (1940, 628218), (2040, 597423), (2053, 593640), (2328, 523515), (2910, 418812), (3060, 398282), (3298, 369540), (3492, 349010), (3880, 314109), (4106, 296820), (4365, 279208), (4947, 246360), (5820, 209406), (6120, 199141), (6159, 197880), (6596, 184770), (6984, 174505), (8212, 148410), (8245, 147816), (8730, 139604), (9894, 123180), (10265, 118728), (11640, 104703), (12318, 98940), (13192, 92385), (14841, 82120), (16424, 74205), (16490, 73908), (17460, 69802), (18477, 65960), (19788, 61590), (20530, 59364), (24636, 49470), (24735, 49272), (29682, 41060), (30795, 39576), (32980, 36954), (34901, 34920)]