819369720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175079}}^1$

素因数の和:175109

約数の個数: 96

約数和(自身を含む): 2867810400

約数和(自身を除く): 2048440680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 175079, 350158, 525237, 700316, 875395, 1050474, 1400632, 1575711, 1750790, 2100948, 2276027, 2626185, 3151422, 3501580, 4201896, 4552054, 5252370, 6302844, 6828081, 7003160, 7878555, 9104108, 10504740, 11380135, 12605688, 13656162, 15757110, 18208216, 20484243, 21009480, 22760270, 27312324, 31514220, 34140405, 40968486, 45520540, 54624648, 63028440, 68280810, 81936972, 91041080, 102421215, 136561620, 163873944, 204842430, 273123240, 409684860, 819369720]

約数ペア:

[(1, 819369720), (2, 409684860), (3, 273123240), (4, 204842430), (5, 163873944), (6, 136561620), (8, 102421215), (9, 91041080), (10, 81936972), (12, 68280810), (13, 63028440), (15, 54624648), (18, 45520540), (20, 40968486), (24, 34140405), (26, 31514220), (30, 27312324), (36, 22760270), (39, 21009480), (40, 20484243), (45, 18208216), (52, 15757110), (60, 13656162), (65, 12605688), (72, 11380135), (78, 10504740), (90, 9104108), (104, 7878555), (117, 7003160), (120, 6828081), (130, 6302844), (156, 5252370), (180, 4552054), (195, 4201896), (234, 3501580), (260, 3151422), (312, 2626185), (360, 2276027), (390, 2100948), (468, 1750790), (520, 1575711), (585, 1400632), (780, 1050474), (936, 875395), (1170, 700316), (1560, 525237), (2340, 350158), (4680, 175079)]