617136480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{428567}}^1$

素因数の和:428588

約数の個数: 72

約数和(自身を含む): 2105983152

約数和(自身を除く): 1488846672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 428567, 857134, 1285701, 1714268, 2142835, 2571402, 3428536, 3857103, 4285670, 5142804, 6428505, 6857072, 7714206, 8571340, 10285608, 12857010, 13714144, 15428412, 17142680, 19285515, 20571216, 25714020, 30856824, 34285360, 38571030, 41142432, 51428040, 61713648, 68570720, 77142060, 102856080, 123427296, 154284120, 205712160, 308568240, 617136480]

約数ペア:

[(1, 617136480), (2, 308568240), (3, 205712160), (4, 154284120), (5, 123427296), (6, 102856080), (8, 77142060), (9, 68570720), (10, 61713648), (12, 51428040), (15, 41142432), (16, 38571030), (18, 34285360), (20, 30856824), (24, 25714020), (30, 20571216), (32, 19285515), (36, 17142680), (40, 15428412), (45, 13714144), (48, 12857010), (60, 10285608), (72, 8571340), (80, 7714206), (90, 6857072), (96, 6428505), (120, 5142804), (144, 4285670), (160, 3857103), (180, 3428536), (240, 2571402), (288, 2142835), (360, 1714268), (480, 1285701), (720, 857134), (1440, 428567)]