227679120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{105407}}^1$

素因数の和:105429

約数の個数: 80

約数和(自身を含む): 784235520

約数和(自身を除く): 556556400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 105407, 210814, 316221, 421628, 527035, 632442, 843256, 948663, 1054070, 1264884, 1581105, 1686512, 1897326, 2108140, 2529768, 2845989, 3162210, 3794652, 4216280, 4743315, 5059536, 5691978, 6324420, 7589304, 8432560, 9486630, 11383956, 12648840, 14229945, 15178608, 18973260, 22767912, 25297680, 28459890, 37946520, 45535824, 56919780, 75893040, 113839560, 227679120]

約数ペア:

[(1, 227679120), (2, 113839560), (3, 75893040), (4, 56919780), (5, 45535824), (6, 37946520), (8, 28459890), (9, 25297680), (10, 22767912), (12, 18973260), (15, 15178608), (16, 14229945), (18, 12648840), (20, 11383956), (24, 9486630), (27, 8432560), (30, 7589304), (36, 6324420), (40, 5691978), (45, 5059536), (48, 4743315), (54, 4216280), (60, 3794652), (72, 3162210), (80, 2845989), (90, 2529768), (108, 2108140), (120, 1897326), (135, 1686512), (144, 1581105), (180, 1264884), (216, 1054070), (240, 948663), (270, 843256), (360, 632442), (432, 527035), (540, 421628), (720, 316221), (1080, 210814), (2160, 105407)]