513314880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41131}}^1$

素因数の和:41164

約数の個数: 112

約数和(自身を含む): 1755184704

約数和(自身を除く): 1241869824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 41131, 82262, 123393, 164524, 205655, 246786, 329048, 411310, 493572, 534703, 616965, 658096, 822620, 987144, 1069406, 1233930, 1316192, 1604109, 1645240, 1974288, 2138812, 2467860, 2632384, 2673515, 3208218, 3290480, 3948576, 4277624, 4935720, 5347030, 6416436, 6580960, 7897152, 8020545, 8555248, 9871440, 10694060, 12832872, 13161920, 16041090, 17110496, 19742880, 21388120, 25665744, 32082180, 34220992, 39485760, 42776240, 51331488, 64164360, 85552480, 102662976, 128328720, 171104960, 256657440, 513314880]

約数ペア:

[(1, 513314880), (2, 256657440), (3, 171104960), (4, 128328720), (5, 102662976), (6, 85552480), (8, 64164360), (10, 51331488), (12, 42776240), (13, 39485760), (15, 34220992), (16, 32082180), (20, 25665744), (24, 21388120), (26, 19742880), (30, 17110496), (32, 16041090), (39, 13161920), (40, 12832872), (48, 10694060), (52, 9871440), (60, 8555248), (64, 8020545), (65, 7897152), (78, 6580960), (80, 6416436), (96, 5347030), (104, 4935720), (120, 4277624), (130, 3948576), (156, 3290480), (160, 3208218), (192, 2673515), (195, 2632384), (208, 2467860), (240, 2138812), (260, 1974288), (312, 1645240), (320, 1604109), (390, 1316192), (416, 1233930), (480, 1069406), (520, 987144), (624, 822620), (780, 658096), (832, 616965), (960, 534703), (1040, 493572), (1248, 411310), (1560, 329048), (2080, 246786), (2496, 205655), (3120, 164524), (4160, 123393), (6240, 82262), (12480, 41131)]