245280960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9492

約数の個数: 140

約数和(自身を含む): 872599728

約数和(自身を除く): 627318768

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9463, 12960, 18926, 25920, 28389, 37852, 47315, 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, 1277505, 1362672, 1514080, 1533006, 1703340, 1816896, 2044008, 2271120, 2555010, 2725344, 3028160, 3066012, 3406680, 3832515, 4088016, 4542240, 5110020, 5450688, 6132024, 6813360, 7665030, 8176032, 9084480, 10220040, 12264048, 13626720, 15330060, 16352064, 20440080, 24528096, 27253440, 30660120, 40880160, 49056192, 61320240, 81760320, 122640480, 245280960]

約数ペア:

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