284274720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4655

約数の個数: 144

約数和(自身を含む): 992863872

約数和(自身を除く): 708589152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 4591, 5160, 6192, 6880, 7740, 9182, 10320, 12384, 13773, 15480, 18364, 20640, 22955, 27546, 30960, 36728, 41319, 45910, 55092, 61920, 68865, 73456, 82638, 91820, 110184, 137730, 146912, 165276, 183640, 197413, 206595, 220368, 275460, 330552, 367280, 394826, 413190, 440736, 550920, 592239, 661104, 734560, 789652, 826380, 987065, 1101840, 1184478, 1322208, 1579304, 1652760, 1776717, 1974130, 2203680, 2368956, 2961195, 3158608, 3305520, 3553434, 3948260, 4737912, 5922390, 6317216, 6611040, 7106868, 7896520, 8883585, 9475824, 11844780, 14213736, 15793040, 17767170, 18951648, 23689560, 28427472, 31586080, 35534340, 47379120, 56854944, 71068680, 94758240, 142137360, 284274720]

約数ペア:

[(1, 284274720), (2, 142137360), (3, 94758240), (4, 71068680), (5, 56854944), (6, 47379120), (8, 35534340), (9, 31586080), (10, 28427472), (12, 23689560), (15, 18951648), (16, 17767170), (18, 15793040), (20, 14213736), (24, 11844780), (30, 9475824), (32, 8883585), (36, 7896520), (40, 7106868), (43, 6611040), (45, 6317216), (48, 5922390), (60, 4737912), (72, 3948260), (80, 3553434), (86, 3305520), (90, 3158608), (96, 2961195), (120, 2368956), (129, 2203680), (144, 1974130), (160, 1776717), (172, 1652760), (180, 1579304), (215, 1322208), (240, 1184478), (258, 1101840), (288, 987065), (344, 826380), (360, 789652), (387, 734560), (430, 661104), (480, 592239), (516, 550920), (645, 440736), (688, 413190), (720, 394826), (774, 367280), (860, 330552), (1032, 275460), (1290, 220368), (1376, 206595), (1440, 197413), (1548, 183640), (1720, 165276), (1935, 146912), (2064, 137730), (2580, 110184), (3096, 91820), (3440, 82638), (3870, 73456), (4128, 68865), (4591, 61920), (5160, 55092), (6192, 45910), (6880, 41319), (7740, 36728), (9182, 30960), (10320, 27546), (12384, 22955), (13773, 20640), (15480, 18364)]