2857422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1488241}}^1$

素因数の和:1488263

約数の個数: 64

約数和(自身を含む): 9108041040

約数和(自身を除く): 6250618320

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, 1488241, 2976482, 4464723, 5952964, 7441205, 8929446, 11905928, 14882410, 17858892, 22323615, 23811856, 29764820, 35717784, 44647230, 47623712, 59529640, 71435568, 89294460, 95247424, 119059280, 142871136, 178588920, 190494848, 238118560, 285742272, 357177840, 476237120, 571484544, 714355680, 952474240, 1428711360, 2857422720]

約数ペア:

[(1, 2857422720), (2, 1428711360), (3, 952474240), (4, 714355680), (5, 571484544), (6, 476237120), (8, 357177840), (10, 285742272), (12, 238118560), (15, 190494848), (16, 178588920), (20, 142871136), (24, 119059280), (30, 95247424), (32, 89294460), (40, 71435568), (48, 59529640), (60, 47623712), (64, 44647230), (80, 35717784), (96, 29764820), (120, 23811856), (128, 22323615), (160, 17858892), (192, 14882410), (240, 11905928), (320, 8929446), (384, 7441205), (480, 5952964), (640, 4464723), (960, 2976482), (1920, 1488241)]