67206720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 249009408

約数和(自身を除く): 181802688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 137, 140, 146, 160, 168, 192, 210, 219, 224, 240, 274, 280, 292, 320, 336, 365, 411, 420, 438, 448, 480, 511, 548, 560, 584, 672, 685, 730, 822, 840, 876, 959, 960, 1022, 1095, 1096, 1120, 1168, 1344, 1370, 1460, 1533, 1644, 1680, 1752, 1918, 2044, 2055, 2190, 2192, 2240, 2336, 2555, 2740, 2877, 2920, 3066, 3288, 3360, 3504, 3836, 4088, 4110, 4380, 4384, 4672, 4795, 5110, 5480, 5754, 5840, 6132, 6576, 6720, 7008, 7665, 7672, 8176, 8220, 8760, 8768, 9590, 10001, 10220, 10960, 11508, 11680, 12264, 13152, 14016, 14385, 15330, 15344, 16352, 16440, 17520, 19180, 20002, 20440, 21920, 23016, 23360, 24528, 26304, 28770, 30003, 30660, 30688, 32704, 32880, 35040, 38360, 40004, 40880, 43840, 46032, 49056, 50005, 57540, 60006, 61320, 61376, 65760, 70007, 70080, 76720, 80008, 81760, 92064, 98112, 100010, 115080, 120012, 122640, 131520, 140014, 150015, 153440, 160016, 163520, 184128, 200020, 210021, 230160, 240024, 245280, 280028, 300030, 306880, 320032, 350035, 400040, 420042, 460320, 480048, 490560, 560056, 600060, 640064, 700070, 800080, 840084, 920640, 960096, 1050105, 1120112, 1200120, 1400140, 1600160, 1680168, 1920192, 2100210, 2240224, 2400240, 2800280, 3200320, 3360336, 4200420, 4480448, 4800480, 5600560, 6720672, 8400840, 9600960, 11201120, 13441344, 16801680, 22402240, 33603360, 67206720]

約数ペア:

[(1, 67206720), (2, 33603360), (3, 22402240), (4, 16801680), (5, 13441344), (6, 11201120), (7, 9600960), (8, 8400840), (10, 6720672), (12, 5600560), (14, 4800480), (15, 4480448), (16, 4200420), (20, 3360336), (21, 3200320), (24, 2800280), (28, 2400240), (30, 2240224), (32, 2100210), (35, 1920192), (40, 1680168), (42, 1600160), (48, 1400140), (56, 1200120), (60, 1120112), (64, 1050105), (70, 960096), (73, 920640), (80, 840084), (84, 800080), (96, 700070), (105, 640064), (112, 600060), (120, 560056), (137, 490560), (140, 480048), (146, 460320), (160, 420042), (168, 400040), (192, 350035), (210, 320032), (219, 306880), (224, 300030), (240, 280028), (274, 245280), (280, 240024), (292, 230160), (320, 210021), (336, 200020), (365, 184128), (411, 163520), (420, 160016), (438, 153440), (448, 150015), (480, 140014), (511, 131520), (548, 122640), (560, 120012), (584, 115080), (672, 100010), (685, 98112), (730, 92064), (822, 81760), (840, 80008), (876, 76720), (959, 70080), (960, 70007), (1022, 65760), (1095, 61376), (1096, 61320), (1120, 60006), (1168, 57540), (1344, 50005), (1370, 49056), (1460, 46032), (1533, 43840), (1644, 40880), (1680, 40004), (1752, 38360), (1918, 35040), (2044, 32880), (2055, 32704), (2190, 30688), (2192, 30660), (2240, 30003), (2336, 28770), (2555, 26304), (2740, 24528), (2877, 23360), (2920, 23016), (3066, 21920), (3288, 20440), (3360, 20002), (3504, 19180), (3836, 17520), (4088, 16440), (4110, 16352), (4380, 15344), (4384, 15330), (4672, 14385), (4795, 14016), (5110, 13152), (5480, 12264), (5754, 11680), (5840, 11508), (6132, 10960), (6576, 10220), (6720, 10001), (7008, 9590), (7665, 8768), (7672, 8760), (8176, 8220)]