57645240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 184377600

約数和(自身を除く): 126732360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 193, 228, 262, 285, 380, 386, 393, 456, 524, 570, 579, 655, 760, 772, 786, 965, 1048, 1140, 1158, 1310, 1544, 1572, 1930, 1965, 2280, 2316, 2489, 2620, 2895, 3144, 3667, 3860, 3930, 4632, 4978, 5240, 5790, 7334, 7467, 7720, 7860, 9956, 11001, 11580, 12445, 14668, 14934, 15720, 18335, 19912, 22002, 23160, 24890, 25283, 29336, 29868, 36670, 37335, 44004, 49780, 50566, 55005, 59736, 73340, 74670, 75849, 88008, 99560, 101132, 110010, 126415, 146680, 149340, 151698, 202264, 220020, 252830, 298680, 303396, 379245, 440040, 480377, 505660, 606792, 758490, 960754, 1011320, 1441131, 1516980, 1921508, 2401885, 2882262, 3033960, 3843016, 4803770, 5764524, 7205655, 9607540, 11529048, 14411310, 19215080, 28822620, 57645240]

約数ペア:

[(1, 57645240), (2, 28822620), (3, 19215080), (4, 14411310), (5, 11529048), (6, 9607540), (8, 7205655), (10, 5764524), (12, 4803770), (15, 3843016), (19, 3033960), (20, 2882262), (24, 2401885), (30, 1921508), (38, 1516980), (40, 1441131), (57, 1011320), (60, 960754), (76, 758490), (95, 606792), (114, 505660), (120, 480377), (131, 440040), (152, 379245), (190, 303396), (193, 298680), (228, 252830), (262, 220020), (285, 202264), (380, 151698), (386, 149340), (393, 146680), (456, 126415), (524, 110010), (570, 101132), (579, 99560), (655, 88008), (760, 75849), (772, 74670), (786, 73340), (965, 59736), (1048, 55005), (1140, 50566), (1158, 49780), (1310, 44004), (1544, 37335), (1572, 36670), (1930, 29868), (1965, 29336), (2280, 25283), (2316, 24890), (2489, 23160), (2620, 22002), (2895, 19912), (3144, 18335), (3667, 15720), (3860, 14934), (3930, 14668), (4632, 12445), (4978, 11580), (5240, 11001), (5790, 9956), (7334, 7860), (7467, 7720)]