7645960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 13038200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 83, 94, 98, 140, 166, 188, 196, 235, 245, 280, 329, 332, 376, 392, 415, 470, 490, 581, 658, 664, 830, 940, 980, 1162, 1316, 1645, 1660, 1880, 1960, 2303, 2324, 2632, 2905, 3290, 3320, 3901, 4067, 4606, 4648, 5810, 6580, 7802, 8134, 9212, 11515, 11620, 13160, 15604, 16268, 18424, 19505, 20335, 23030, 23240, 27307, 31208, 32536, 39010, 40670, 46060, 54614, 78020, 81340, 92120, 109228, 136535, 156040, 162680, 191149, 218456, 273070, 382298, 546140, 764596, 955745, 1092280, 1529192, 1911490, 3822980, 7645960]

約数ペア:

[(1, 7645960), (2, 3822980), (4, 1911490), (5, 1529192), (7, 1092280), (8, 955745), (10, 764596), (14, 546140), (20, 382298), (28, 273070), (35, 218456), (40, 191149), (47, 162680), (49, 156040), (56, 136535), (70, 109228), (83, 92120), (94, 81340), (98, 78020), (140, 54614), (166, 46060), (188, 40670), (196, 39010), (235, 32536), (245, 31208), (280, 27307), (329, 23240), (332, 23030), (376, 20335), (392, 19505), (415, 18424), (470, 16268), (490, 15604), (581, 13160), (658, 11620), (664, 11515), (830, 9212), (940, 8134), (980, 7802), (1162, 6580), (1316, 5810), (1645, 4648), (1660, 4606), (1880, 4067), (1960, 3901), (2303, 3320), (2324, 3290), (2632, 2905)]