671053980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2087}}^1$

素因数の和:2355

約数の個数: 96

約数和(自身を含む): 1970002944

約数和(自身を除く): 1298948964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 233, 276, 345, 460, 466, 690, 699, 932, 1165, 1380, 1398, 2087, 2330, 2796, 3495, 4174, 4660, 5359, 6261, 6990, 8348, 10435, 10718, 12522, 13980, 16077, 20870, 21436, 25044, 26795, 31305, 32154, 41740, 48001, 53590, 62610, 64308, 80385, 96002, 107180, 125220, 144003, 160770, 192004, 240005, 288006, 321540, 480010, 486271, 576012, 720015, 960020, 972542, 1440030, 1458813, 1945084, 2431355, 2880060, 2917626, 4862710, 5835252, 7294065, 9725420, 11184233, 14588130, 22368466, 29176260, 33552699, 44736932, 55921165, 67105398, 111842330, 134210796, 167763495, 223684660, 335526990, 671053980]

約数ペア:

[(1, 671053980), (2, 335526990), (3, 223684660), (4, 167763495), (5, 134210796), (6, 111842330), (10, 67105398), (12, 55921165), (15, 44736932), (20, 33552699), (23, 29176260), (30, 22368466), (46, 14588130), (60, 11184233), (69, 9725420), (92, 7294065), (115, 5835252), (138, 4862710), (230, 2917626), (233, 2880060), (276, 2431355), (345, 1945084), (460, 1458813), (466, 1440030), (690, 972542), (699, 960020), (932, 720015), (1165, 576012), (1380, 486271), (1398, 480010), (2087, 321540), (2330, 288006), (2796, 240005), (3495, 192004), (4174, 160770), (4660, 144003), (5359, 125220), (6261, 107180), (6990, 96002), (8348, 80385), (10435, 64308), (10718, 62610), (12522, 53590), (13980, 48001), (16077, 41740), (20870, 32154), (21436, 31305), (25044, 26795)]