323712720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149867}}^1$

素因数の和:149889

約数の個数: 80

約数和(自身を含む): 1115017920

約数和(自身を除く): 791305200

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, 149867, 299734, 449601, 599468, 749335, 899202, 1198936, 1348803, 1498670, 1798404, 2248005, 2397872, 2697606, 2997340, 3596808, 4046409, 4496010, 5395212, 5994680, 6744015, 7193616, 8092818, 8992020, 10790424, 11989360, 13488030, 16185636, 17984040, 20232045, 21580848, 26976060, 32371272, 35968080, 40464090, 53952120, 64742544, 80928180, 107904240, 161856360, 323712720]

約数ペア:

[(1, 323712720), (2, 161856360), (3, 107904240), (4, 80928180), (5, 64742544), (6, 53952120), (8, 40464090), (9, 35968080), (10, 32371272), (12, 26976060), (15, 21580848), (16, 20232045), (18, 17984040), (20, 16185636), (24, 13488030), (27, 11989360), (30, 10790424), (36, 8992020), (40, 8092818), (45, 7193616), (48, 6744015), (54, 5994680), (60, 5395212), (72, 4496010), (80, 4046409), (90, 3596808), (108, 2997340), (120, 2697606), (135, 2397872), (144, 2248005), (180, 1798404), (216, 1498670), (240, 1348803), (270, 1198936), (360, 899202), (432, 749335), (540, 599468), (720, 449601), (1080, 299734), (2160, 149867)]