684123120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 240

約数和(自身を含む): 2476805760

約数和(自身を除く): 1792682640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1163, 1290, 1368, 1520, 1548, 1634, 1710, 1720, 1935, 2064, 2280, 2326, 2451, 2580, 2736, 3096, 3268, 3420, 3440, 3489, 3870, 4085, 4560, 4652, 4902, 5160, 5815, 6192, 6536, 6840, 6978, 7353, 7740, 8170, 9304, 9804, 10320, 10467, 11630, 12255, 13072, 13680, 13956, 14706, 15480, 16340, 17445, 18608, 19608, 20934, 22097, 23260, 24510, 27912, 29412, 30960, 32680, 34890, 36765, 39216, 41868, 44194, 46520, 49020, 50009, 52335, 55824, 58824, 65360, 66291, 69780, 73530, 83736, 88388, 93040, 98040, 100018, 104670, 110485, 117648, 132582, 139560, 147060, 150027, 167472, 176776, 196080, 198873, 200036, 209340, 220970, 250045, 265164, 279120, 294120, 300054, 331455, 353552, 397746, 400072, 418680, 441940, 450081, 500090, 530328, 588240, 600108, 662910, 750135, 795492, 800144, 837360, 883880, 900162, 950171, 994365, 1000180, 1060656, 1200216, 1325820, 1500270, 1590984, 1767760, 1800324, 1900342, 1988730, 2000360, 2250405, 2400432, 2651640, 2850513, 3000540, 3181968, 3600648, 3800684, 3977460, 4000720, 4500810, 4750855, 5303280, 5701026, 6001080, 7201296, 7601368, 7954920, 8551539, 9001620, 9501710, 11402052, 12002160, 14252565, 15202736, 15909840, 17103078, 18003240, 19003420, 22804104, 28505130, 34206156, 36006480, 38006840, 42757695, 45608208, 57010260, 68412312, 76013680, 85515390, 114020520, 136824624, 171030780, 228041040, 342061560, 684123120]

約数ペア:

[(1, 684123120), (2, 342061560), (3, 228041040), (4, 171030780), (5, 136824624), (6, 114020520), (8, 85515390), (9, 76013680), (10, 68412312), (12, 57010260), (15, 45608208), (16, 42757695), (18, 38006840), (19, 36006480), (20, 34206156), (24, 28505130), (30, 22804104), (36, 19003420), (38, 18003240), (40, 17103078), (43, 15909840), (45, 15202736), (48, 14252565), (57, 12002160), (60, 11402052), (72, 9501710), (76, 9001620), (80, 8551539), (86, 7954920), (90, 7601368), (95, 7201296), (114, 6001080), (120, 5701026), (129, 5303280), (144, 4750855), (152, 4500810), (171, 4000720), (172, 3977460), (180, 3800684), (190, 3600648), (215, 3181968), (228, 3000540), (240, 2850513), (258, 2651640), (285, 2400432), (304, 2250405), (342, 2000360), (344, 1988730), (360, 1900342), (380, 1800324), (387, 1767760), (430, 1590984), (456, 1500270), (516, 1325820), (570, 1200216), (645, 1060656), (684, 1000180), (688, 994365), (720, 950171), (760, 900162), (774, 883880), (817, 837360), (855, 800144), (860, 795492), (912, 750135), (1032, 662910), (1140, 600108), (1163, 588240), (1290, 530328), (1368, 500090), (1520, 450081), (1548, 441940), (1634, 418680), (1710, 400072), (1720, 397746), (1935, 353552), (2064, 331455), (2280, 300054), (2326, 294120), (2451, 279120), (2580, 265164), (2736, 250045), (3096, 220970), (3268, 209340), (3420, 200036), (3440, 198873), (3489, 196080), (3870, 176776), (4085, 167472), (4560, 150027), (4652, 147060), (4902, 139560), (5160, 132582), (5815, 117648), (6192, 110485), (6536, 104670), (6840, 100018), (6978, 98040), (7353, 93040), (7740, 88388), (8170, 83736), (9304, 73530), (9804, 69780), (10320, 66291), (10467, 65360), (11630, 58824), (12255, 55824), (13072, 52335), (13680, 50009), (13956, 49020), (14706, 46520), (15480, 44194), (16340, 41868), (17445, 39216), (18608, 36765), (19608, 34890), (20934, 32680), (22097, 30960), (23260, 29412), (24510, 27912)]