1330240240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 3610617120

約数和(自身を除く): 2280376880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 439, 490, 560, 773, 784, 878, 980, 1546, 1756, 1960, 2195, 3073, 3092, 3512, 3865, 3920, 4390, 5411, 6146, 6184, 7024, 7730, 8780, 10822, 12292, 12368, 15365, 15460, 17560, 21511, 21644, 24584, 27055, 30730, 30920, 35120, 37877, 43022, 43288, 49168, 54110, 61460, 61840, 75754, 86044, 86576, 107555, 108220, 122920, 151508, 172088, 189385, 215110, 216440, 245840, 303016, 339347, 344176, 378770, 430220, 432880, 606032, 678694, 757540, 860440, 1357388, 1515080, 1696735, 1720880, 2375429, 2714776, 3030160, 3393470, 4750858, 5429552, 6786940, 9501716, 11877145, 13573880, 16628003, 19003432, 23754290, 27147760, 33256006, 38006864, 47508580, 66512012, 83140015, 95017160, 133024024, 166280030, 190034320, 266048048, 332560060, 665120120, 1330240240]

約数ペア:

[(1, 1330240240), (2, 665120120), (4, 332560060), (5, 266048048), (7, 190034320), (8, 166280030), (10, 133024024), (14, 95017160), (16, 83140015), (20, 66512012), (28, 47508580), (35, 38006864), (40, 33256006), (49, 27147760), (56, 23754290), (70, 19003432), (80, 16628003), (98, 13573880), (112, 11877145), (140, 9501716), (196, 6786940), (245, 5429552), (280, 4750858), (392, 3393470), (439, 3030160), (490, 2714776), (560, 2375429), (773, 1720880), (784, 1696735), (878, 1515080), (980, 1357388), (1546, 860440), (1756, 757540), (1960, 678694), (2195, 606032), (3073, 432880), (3092, 430220), (3512, 378770), (3865, 344176), (3920, 339347), (4390, 303016), (5411, 245840), (6146, 216440), (6184, 215110), (7024, 189385), (7730, 172088), (8780, 151508), (10822, 122920), (12292, 108220), (12368, 107555), (15365, 86576), (15460, 86044), (17560, 75754), (21511, 61840), (21644, 61460), (24584, 54110), (27055, 49168), (30730, 43288), (30920, 43022), (35120, 37877)]