1421725440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{370241}}^1$

素因数の和:370265

約数の個数: 72

約数和(自身を含む): 4540647888

約数和(自身を除く): 3118922448

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 370241, 740482, 1110723, 1480964, 1851205, 2221446, 2961928, 3702410, 4442892, 5553615, 5923856, 7404820, 8885784, 11107230, 11847712, 14809640, 17771568, 22214460, 23695424, 29619280, 35543136, 44428920, 47390848, 59238560, 71086272, 88857840, 94781696, 118477120, 142172544, 177715680, 236954240, 284345088, 355431360, 473908480, 710862720, 1421725440]

約数ペア:

[(1, 1421725440), (2, 710862720), (3, 473908480), (4, 355431360), (5, 284345088), (6, 236954240), (8, 177715680), (10, 142172544), (12, 118477120), (15, 94781696), (16, 88857840), (20, 71086272), (24, 59238560), (30, 47390848), (32, 44428920), (40, 35543136), (48, 29619280), (60, 23695424), (64, 22214460), (80, 17771568), (96, 14809640), (120, 11847712), (128, 11107230), (160, 8885784), (192, 7404820), (240, 5923856), (256, 5553615), (320, 4442892), (384, 3702410), (480, 2961928), (640, 2221446), (768, 1851205), (960, 1480964), (1280, 1110723), (1920, 740482), (3840, 370241)]