87468120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{80989}}^1$

素因数の和:81009

約数の個数: 64

約数和(自身を含む): 291564000

約数和(自身を除く): 204095880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 80989, 161978, 242967, 323956, 404945, 485934, 647912, 728901, 809890, 971868, 1214835, 1457802, 1619780, 1943736, 2186703, 2429670, 2915604, 3239560, 3644505, 4373406, 4859340, 5831208, 7289010, 8746812, 9718680, 10933515, 14578020, 17493624, 21867030, 29156040, 43734060, 87468120]

約数ペア:

[(1, 87468120), (2, 43734060), (3, 29156040), (4, 21867030), (5, 17493624), (6, 14578020), (8, 10933515), (9, 9718680), (10, 8746812), (12, 7289010), (15, 5831208), (18, 4859340), (20, 4373406), (24, 3644505), (27, 3239560), (30, 2915604), (36, 2429670), (40, 2186703), (45, 1943736), (54, 1619780), (60, 1457802), (72, 1214835), (90, 971868), (108, 809890), (120, 728901), (135, 647912), (180, 485934), (216, 404945), (270, 323956), (360, 242967), (540, 161978), (1080, 80989)]