2273880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 7799040

約数和(自身を除く): 5525160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2707, 5414, 8121, 10828, 13535, 16242, 18949, 21656, 27070, 32484, 37898, 40605, 54140, 56847, 64968, 75796, 81210, 94745, 108280, 113694, 151592, 162420, 189490, 227388, 284235, 324840, 378980, 454776, 568470, 757960, 1136940, 2273880]

約数ペア:

[(1, 2273880), (2, 1136940), (3, 757960), (4, 568470), (5, 454776), (6, 378980), (7, 324840), (8, 284235), (10, 227388), (12, 189490), (14, 162420), (15, 151592), (20, 113694), (21, 108280), (24, 94745), (28, 81210), (30, 75796), (35, 64968), (40, 56847), (42, 54140), (56, 40605), (60, 37898), (70, 32484), (84, 27070), (105, 21656), (120, 18949), (140, 16242), (168, 13535), (210, 10828), (280, 8121), (420, 5414), (840, 2707)]