52920720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2421

約数の個数: 120

約数和(自身を含む): 183535872

約数和(自身を除く): 130615152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2371, 2480, 2790, 3720, 4464, 4742, 5580, 7113, 7440, 9484, 11160, 11855, 14226, 18968, 21339, 22320, 23710, 28452, 35565, 37936, 42678, 47420, 56904, 71130, 73501, 85356, 94840, 106695, 113808, 142260, 147002, 170712, 189680, 213390, 220503, 284520, 294004, 341424, 367505, 426780, 441006, 569040, 588008, 661509, 735010, 853560, 882012, 1102515, 1176016, 1323018, 1470020, 1707120, 1764024, 2205030, 2646036, 2940040, 3307545, 3528048, 4410060, 5292072, 5880080, 6615090, 8820120, 10584144, 13230180, 17640240, 26460360, 52920720]

約数ペア:

[(1, 52920720), (2, 26460360), (3, 17640240), (4, 13230180), (5, 10584144), (6, 8820120), (8, 6615090), (9, 5880080), (10, 5292072), (12, 4410060), (15, 3528048), (16, 3307545), (18, 2940040), (20, 2646036), (24, 2205030), (30, 1764024), (31, 1707120), (36, 1470020), (40, 1323018), (45, 1176016), (48, 1102515), (60, 882012), (62, 853560), (72, 735010), (80, 661509), (90, 588008), (93, 569040), (120, 441006), (124, 426780), (144, 367505), (155, 341424), (180, 294004), (186, 284520), (240, 220503), (248, 213390), (279, 189680), (310, 170712), (360, 147002), (372, 142260), (465, 113808), (496, 106695), (558, 94840), (620, 85356), (720, 73501), (744, 71130), (930, 56904), (1116, 47420), (1240, 42678), (1395, 37936), (1488, 35565), (1860, 28452), (2232, 23710), (2371, 22320), (2480, 21339), (2790, 18968), (3720, 14226), (4464, 11855), (4742, 11160), (5580, 9484), (7113, 7440)]