75474720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17471}}^1$

素因数の和:17495

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 188701920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 157239, 174710, 209652, 262065, 279536, 314478, 349420, 419304, 471717, 524130, 559072, 628956, 698840, 786195, 838608, 943434, 1048260, 1257912, 1397680, 1572390, 1677216, 1886868, 2096520, 2358585, 2515824, 2795360, 3144780, 3773736, 4193040, 4717170, 5031648, 6289560, 7547472, 8386080, 9434340, 12579120, 15094944, 18868680, 25158240, 37737360, 75474720]

約数ペア:

[(1, 75474720), (2, 37737360), (3, 25158240), (4, 18868680), (5, 15094944), (6, 12579120), (8, 9434340), (9, 8386080), (10, 7547472), (12, 6289560), (15, 5031648), (16, 4717170), (18, 4193040), (20, 3773736), (24, 3144780), (27, 2795360), (30, 2515824), (32, 2358585), (36, 2096520), (40, 1886868), (45, 1677216), (48, 1572390), (54, 1397680), (60, 1257912), (72, 1048260), (80, 943434), (90, 838608), (96, 786195), (108, 698840), (120, 628956), (135, 559072), (144, 524130), (160, 471717), (180, 419304), (216, 349420), (240, 314478), (270, 279536), (288, 262065), (360, 209652), (432, 174710), (480, 157239), (540, 139768), (720, 104826), (864, 87355), (1080, 69884), (1440, 52413), (2160, 34942), (4320, 17471)]