12937440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26953}}^1$

素因数の和:26971

約数の個数: 48

約数和(自身を含む): 40754448

約数和(自身を除く): 27817008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26953, 53906, 80859, 107812, 134765, 161718, 215624, 269530, 323436, 404295, 431248, 539060, 646872, 808590, 862496, 1078120, 1293744, 1617180, 2156240, 2587488, 3234360, 4312480, 6468720, 12937440]

約数ペア:

[(1, 12937440), (2, 6468720), (3, 4312480), (4, 3234360), (5, 2587488), (6, 2156240), (8, 1617180), (10, 1293744), (12, 1078120), (15, 862496), (16, 808590), (20, 646872), (24, 539060), (30, 431248), (32, 404295), (40, 323436), (48, 269530), (60, 215624), (80, 161718), (96, 134765), (120, 107812), (160, 80859), (240, 53906), (480, 26953)]