712268760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4261}}^1$

素因数の和:4481

約数の個数: 128

約数和(自身を含む): 2454912000

約数和(自身を除く): 1742643240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1990, 2388, 2786, 2985, 3980, 4179, 4261, 4776, 5572, 5970, 6965, 7960, 8358, 8522, 11144, 11940, 12783, 13930, 16716, 17044, 20895, 21305, 23880, 25566, 27860, 29827, 33432, 34088, 41790, 42610, 51132, 55720, 59654, 63915, 83580, 85220, 89481, 102264, 119308, 127830, 149135, 167160, 170440, 178962, 238616, 255660, 298270, 357924, 447405, 511320, 596540, 715848, 847939, 894810, 1193080, 1695878, 1789620, 2543817, 3391756, 3579240, 4239695, 5087634, 5935573, 6783512, 8479390, 10175268, 11871146, 12719085, 16958780, 17806719, 20350536, 23742292, 25438170, 29677865, 33917560, 35613438, 47484584, 50876340, 59355730, 71226876, 89033595, 101752680, 118711460, 142453752, 178067190, 237422920, 356134380, 712268760]

約数ペア:

[(1, 712268760), (2, 356134380), (3, 237422920), (4, 178067190), (5, 142453752), (6, 118711460), (7, 101752680), (8, 89033595), (10, 71226876), (12, 59355730), (14, 50876340), (15, 47484584), (20, 35613438), (21, 33917560), (24, 29677865), (28, 25438170), (30, 23742292), (35, 20350536), (40, 17806719), (42, 16958780), (56, 12719085), (60, 11871146), (70, 10175268), (84, 8479390), (105, 6783512), (120, 5935573), (140, 5087634), (168, 4239695), (199, 3579240), (210, 3391756), (280, 2543817), (398, 1789620), (420, 1695878), (597, 1193080), (796, 894810), (840, 847939), (995, 715848), (1194, 596540), (1393, 511320), (1592, 447405), (1990, 357924), (2388, 298270), (2786, 255660), (2985, 238616), (3980, 178962), (4179, 170440), (4261, 167160), (4776, 149135), (5572, 127830), (5970, 119308), (6965, 102264), (7960, 89481), (8358, 85220), (8522, 83580), (11144, 63915), (11940, 59654), (12783, 55720), (13930, 51132), (16716, 42610), (17044, 41790), (20895, 34088), (21305, 33432), (23880, 29827), (25566, 27860)]