2945014560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20249}}^1$

素因数の和:20371

約数の個数: 144

約数和(自身を含む): 10149867000

約数和(自身を除く): 7204852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 20249, 24240, 29088, 36360, 40498, 48480, 60747, 72720, 80996, 101245, 121494, 145440, 161992, 182241, 202490, 242988, 303735, 323984, 364482, 404980, 485976, 607470, 647968, 728964, 809960, 911205, 971952, 1214940, 1457928, 1619920, 1822410, 1943904, 2045149, 2429880, 2915856, 3239840, 3644820, 4090298, 4859760, 5831712, 6135447, 7289640, 8180596, 9719520, 10225745, 12270894, 14579280, 16361192, 18406341, 20451490, 24541788, 29158560, 30677235, 32722384, 36812682, 40902980, 49083576, 61354470, 65444768, 73625364, 81805960, 92031705, 98167152, 122708940, 147250728, 163611920, 184063410, 196334304, 245417880, 294501456, 327223840, 368126820, 490835760, 589002912, 736253640, 981671520, 1472507280, 2945014560]

約数ペア:

[(1, 2945014560), (2, 1472507280), (3, 981671520), (4, 736253640), (5, 589002912), (6, 490835760), (8, 368126820), (9, 327223840), (10, 294501456), (12, 245417880), (15, 196334304), (16, 184063410), (18, 163611920), (20, 147250728), (24, 122708940), (30, 98167152), (32, 92031705), (36, 81805960), (40, 73625364), (45, 65444768), (48, 61354470), (60, 49083576), (72, 40902980), (80, 36812682), (90, 32722384), (96, 30677235), (101, 29158560), (120, 24541788), (144, 20451490), (160, 18406341), (180, 16361192), (202, 14579280), (240, 12270894), (288, 10225745), (303, 9719520), (360, 8180596), (404, 7289640), (480, 6135447), (505, 5831712), (606, 4859760), (720, 4090298), (808, 3644820), (909, 3239840), (1010, 2915856), (1212, 2429880), (1440, 2045149), (1515, 1943904), (1616, 1822410), (1818, 1619920), (2020, 1457928), (2424, 1214940), (3030, 971952), (3232, 911205), (3636, 809960), (4040, 728964), (4545, 647968), (4848, 607470), (6060, 485976), (7272, 404980), (8080, 364482), (9090, 323984), (9696, 303735), (12120, 242988), (14544, 202490), (16160, 182241), (18180, 161992), (20249, 145440), (24240, 121494), (29088, 101245), (36360, 80996), (40498, 72720), (48480, 60747)]