2758480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 6804252

約数和(自身を除く): 4045772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 841, 1160, 1189, 1640, 1682, 2320, 2378, 3280, 3364, 4205, 4756, 5945, 6728, 8410, 9512, 11890, 13456, 16820, 19024, 23780, 33640, 34481, 47560, 67280, 68962, 95120, 137924, 172405, 275848, 344810, 551696, 689620, 1379240, 2758480]

約数ペア:

[(1, 2758480), (2, 1379240), (4, 689620), (5, 551696), (8, 344810), (10, 275848), (16, 172405), (20, 137924), (29, 95120), (40, 68962), (41, 67280), (58, 47560), (80, 34481), (82, 33640), (116, 23780), (145, 19024), (164, 16820), (205, 13456), (232, 11890), (290, 9512), (328, 8410), (410, 6728), (464, 5945), (580, 4756), (656, 4205), (820, 3364), (841, 3280), (1160, 2378), (1189, 2320), (1640, 1682)]