1339025280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{697409}}^1$

素因数の和:697431

約数の個数: 64

約数和(自身を含む): 4268149200

約数和(自身を除く): 2929123920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 697409, 1394818, 2092227, 2789636, 3487045, 4184454, 5579272, 6974090, 8368908, 10461135, 11158544, 13948180, 16737816, 20922270, 22317088, 27896360, 33475632, 41844540, 44634176, 55792720, 66951264, 83689080, 89268352, 111585440, 133902528, 167378160, 223170880, 267805056, 334756320, 446341760, 669512640, 1339025280]

約数ペア:

[(1, 1339025280), (2, 669512640), (3, 446341760), (4, 334756320), (5, 267805056), (6, 223170880), (8, 167378160), (10, 133902528), (12, 111585440), (15, 89268352), (16, 83689080), (20, 66951264), (24, 55792720), (30, 44634176), (32, 41844540), (40, 33475632), (48, 27896360), (60, 22317088), (64, 20922270), (80, 16737816), (96, 13948180), (120, 11158544), (128, 10461135), (160, 8368908), (192, 6974090), (240, 5579272), (320, 4184454), (384, 3487045), (480, 2789636), (640, 2092227), (960, 1394818), (1920, 697409)]