490561920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9494

約数の個数: 160

約数和(自身を含む): 1752070320

約数和(自身を除く): 1261508400

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 9463, 10368, 12960, 17280, 18926, 25920, 28389, 37852, 47315, 51840, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 189260, 227112, 255501, 283890, 302816, 340668, 378520, 425835, 454224, 511002, 567780, 605632, 681336, 757040, 766503, 851670, 908448, 1022004, 1135560, 1211264, 1277505, 1362672, 1514080, 1533006, 1703340, 1816896, 2044008, 2271120, 2555010, 2725344, 3028160, 3066012, 3406680, 3633792, 3832515, 4088016, 4542240, 5110020, 5450688, 6056320, 6132024, 6813360, 7665030, 8176032, 9084480, 10220040, 10901376, 12264048, 13626720, 15330060, 16352064, 18168960, 20440080, 24528096, 27253440, 30660120, 32704128, 40880160, 49056192, 54506880, 61320240, 81760320, 98112384, 122640480, 163520640, 245280960, 490561920]

約数ペア:

[(1, 490561920), (2, 245280960), (3, 163520640), (4, 122640480), (5, 98112384), (6, 81760320), (8, 61320240), (9, 54506880), (10, 49056192), (12, 40880160), (15, 32704128), (16, 30660120), (18, 27253440), (20, 24528096), (24, 20440080), (27, 18168960), (30, 16352064), (32, 15330060), (36, 13626720), (40, 12264048), (45, 10901376), (48, 10220040), (54, 9084480), (60, 8176032), (64, 7665030), (72, 6813360), (80, 6132024), (81, 6056320), (90, 5450688), (96, 5110020), (108, 4542240), (120, 4088016), (128, 3832515), (135, 3633792), (144, 3406680), (160, 3066012), (162, 3028160), (180, 2725344), (192, 2555010), (216, 2271120), (240, 2044008), (270, 1816896), (288, 1703340), (320, 1533006), (324, 1514080), (360, 1362672), (384, 1277505), (405, 1211264), (432, 1135560), (480, 1022004), (540, 908448), (576, 851670), (640, 766503), (648, 757040), (720, 681336), (810, 605632), (864, 567780), (960, 511002), (1080, 454224), (1152, 425835), (1296, 378520), (1440, 340668), (1620, 302816), (1728, 283890), (1920, 255501), (2160, 227112), (2592, 189260), (2880, 170334), (3240, 151408), (3456, 141945), (4320, 113556), (5184, 94630), (5760, 85167), (6480, 75704), (8640, 56778), (9463, 51840), (10368, 47315), (12960, 37852), (17280, 28389), (18926, 25920)]