672777840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3060

約数の個数: 240

約数和(自身を含む): 2554657920

約数和(自身を除く): 1881880080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3011, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6022, 6384, 7448, 7980, 9033, 9310, 10640, 11172, 11760, 12044, 13965, 14896, 15055, 15960, 18066, 18620, 21077, 22344, 24088, 27930, 30110, 31920, 36132, 37240, 42154, 44688, 45165, 48176, 55860, 57209, 60220, 63231, 72264, 74480, 84308, 90330, 105385, 111720, 114418, 120440, 126462, 144528, 147539, 168616, 171627, 180660, 210770, 223440, 228836, 240880, 252924, 286045, 295078, 316155, 337232, 343254, 361320, 400463, 421540, 442617, 457672, 505848, 572090, 590156, 632310, 686508, 722640, 737695, 800926, 843080, 858135, 885234, 915344, 1011696, 1144180, 1180312, 1201389, 1264620, 1373016, 1475390, 1601852, 1686160, 1716270, 1770468, 2002315, 2213085, 2288360, 2360624, 2402778, 2529240, 2746032, 2803241, 2950780, 3203704, 3432540, 3540936, 4004630, 4426170, 4576720, 4805556, 5058480, 5606482, 5901560, 6006945, 6407408, 6865080, 7081872, 8009260, 8409723, 8852340, 9611112, 11212964, 11803120, 12013890, 13730160, 14016205, 16018520, 16819446, 17704680, 19222224, 22425928, 24027780, 28032410, 32037040, 33638892, 35409360, 42048615, 44851856, 48055560, 56064820, 67277784, 84097230, 96111120, 112129640, 134555568, 168194460, 224259280, 336388920, 672777840]

約数ペア:

[(1, 672777840), (2, 336388920), (3, 224259280), (4, 168194460), (5, 134555568), (6, 112129640), (7, 96111120), (8, 84097230), (10, 67277784), (12, 56064820), (14, 48055560), (15, 44851856), (16, 42048615), (19, 35409360), (20, 33638892), (21, 32037040), (24, 28032410), (28, 24027780), (30, 22425928), (35, 19222224), (38, 17704680), (40, 16819446), (42, 16018520), (48, 14016205), (49, 13730160), (56, 12013890), (57, 11803120), (60, 11212964), (70, 9611112), (76, 8852340), (80, 8409723), (84, 8009260), (95, 7081872), (98, 6865080), (105, 6407408), (112, 6006945), (114, 5901560), (120, 5606482), (133, 5058480), (140, 4805556), (147, 4576720), (152, 4426170), (168, 4004630), (190, 3540936), (196, 3432540), (210, 3203704), (228, 2950780), (240, 2803241), (245, 2746032), (266, 2529240), (280, 2402778), (285, 2360624), (294, 2288360), (304, 2213085), (336, 2002315), (380, 1770468), (392, 1716270), (399, 1686160), (420, 1601852), (456, 1475390), (490, 1373016), (532, 1264620), (560, 1201389), (570, 1180312), (588, 1144180), (665, 1011696), (735, 915344), (760, 885234), (784, 858135), (798, 843080), (840, 800926), (912, 737695), (931, 722640), (980, 686508), (1064, 632310), (1140, 590156), (1176, 572090), (1330, 505848), (1470, 457672), (1520, 442617), (1596, 421540), (1680, 400463), (1862, 361320), (1960, 343254), (1995, 337232), (2128, 316155), (2280, 295078), (2352, 286045), (2660, 252924), (2793, 240880), (2940, 228836), (3011, 223440), (3192, 210770), (3724, 180660), (3920, 171627), (3990, 168616), (4560, 147539), (4655, 144528), (5320, 126462), (5586, 120440), (5880, 114418), (6022, 111720), (6384, 105385), (7448, 90330), (7980, 84308), (9033, 74480), (9310, 72264), (10640, 63231), (11172, 60220), (11760, 57209), (12044, 55860), (13965, 48176), (14896, 45165), (15055, 44688), (15960, 42154), (18066, 37240), (18620, 36132), (21077, 31920), (22344, 30110), (24088, 27930)]