620421480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1504

約数の個数: 192

約数和(自身を含む): 2318284800

約数和(自身を除く): 1697863320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 191, 210, 252, 280, 315, 360, 382, 420, 504, 573, 630, 764, 840, 955, 1146, 1260, 1289, 1337, 1528, 1719, 1910, 2292, 2520, 2578, 2674, 2865, 3438, 3820, 3867, 4011, 4584, 5156, 5348, 5730, 6445, 6685, 6876, 7640, 7734, 8022, 8595, 9023, 10312, 10696, 11460, 11601, 12033, 12890, 13370, 13752, 15468, 16044, 17190, 18046, 19335, 20055, 22920, 23202, 24066, 25780, 26740, 27069, 30936, 32088, 34380, 36092, 38670, 40110, 45115, 46404, 48132, 51560, 53480, 54138, 58005, 60165, 68760, 72184, 77340, 80220, 81207, 90230, 92808, 96264, 108276, 116010, 120330, 135345, 154680, 160440, 162414, 180460, 216552, 232020, 240660, 246199, 270690, 324828, 360920, 406035, 464040, 481320, 492398, 541380, 649656, 738597, 812070, 984796, 1082760, 1230995, 1477194, 1624140, 1723393, 1969592, 2215791, 2461990, 2954388, 3248280, 3446786, 3692985, 4431582, 4923980, 5170179, 5908776, 6893572, 7385970, 8616965, 8863164, 9847960, 10340358, 11078955, 13787144, 14771940, 15510537, 17233930, 17726328, 20680716, 22157910, 25850895, 29543880, 31021074, 34467860, 41361432, 44315820, 51701790, 62042148, 68935720, 77552685, 88631640, 103403580, 124084296, 155105370, 206807160, 310210740, 620421480]

約数ペア:

[(1, 620421480), (2, 310210740), (3, 206807160), (4, 155105370), (5, 124084296), (6, 103403580), (7, 88631640), (8, 77552685), (9, 68935720), (10, 62042148), (12, 51701790), (14, 44315820), (15, 41361432), (18, 34467860), (20, 31021074), (21, 29543880), (24, 25850895), (28, 22157910), (30, 20680716), (35, 17726328), (36, 17233930), (40, 15510537), (42, 14771940), (45, 13787144), (56, 11078955), (60, 10340358), (63, 9847960), (70, 8863164), (72, 8616965), (84, 7385970), (90, 6893572), (105, 5908776), (120, 5170179), (126, 4923980), (140, 4431582), (168, 3692985), (180, 3446786), (191, 3248280), (210, 2954388), (252, 2461990), (280, 2215791), (315, 1969592), (360, 1723393), (382, 1624140), (420, 1477194), (504, 1230995), (573, 1082760), (630, 984796), (764, 812070), (840, 738597), (955, 649656), (1146, 541380), (1260, 492398), (1289, 481320), (1337, 464040), (1528, 406035), (1719, 360920), (1910, 324828), (2292, 270690), (2520, 246199), (2578, 240660), (2674, 232020), (2865, 216552), (3438, 180460), (3820, 162414), (3867, 160440), (4011, 154680), (4584, 135345), (5156, 120330), (5348, 116010), (5730, 108276), (6445, 96264), (6685, 92808), (6876, 90230), (7640, 81207), (7734, 80220), (8022, 77340), (8595, 72184), (9023, 68760), (10312, 60165), (10696, 58005), (11460, 54138), (11601, 53480), (12033, 51560), (12890, 48132), (13370, 46404), (13752, 45115), (15468, 40110), (16044, 38670), (17190, 36092), (18046, 34380), (19335, 32088), (20055, 30936), (22920, 27069), (23202, 26740), (24066, 25780)]