18746903040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27427}}^1$

素因数の和:27542

約数の個数: 160

約数和(自身を含む): 60607103040

約数和(自身を除く): 41860200000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 512, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1536, 1780, 1920, 2136, 2560, 2670, 2848, 3560, 3840, 4272, 5340, 5696, 7120, 7680, 8544, 10680, 11392, 14240, 17088, 21360, 22784, 27427, 28480, 34176, 42720, 45568, 54854, 56960, 68352, 82281, 85440, 109708, 113920, 136704, 137135, 164562, 170880, 219416, 227840, 274270, 329124, 341760, 411405, 438832, 548540, 658248, 683520, 822810, 877664, 1097080, 1316496, 1645620, 1755328, 2194160, 2441003, 2632992, 3291240, 3510656, 4388320, 4882006, 5265984, 6582480, 7021312, 7323009, 8776640, 9764012, 10531968, 12205015, 13164960, 14042624, 14646018, 17553280, 19528024, 21063936, 24410030, 26329920, 29292036, 35106560, 36615045, 39056048, 42127872, 48820060, 52659840, 58584072, 70213120, 73230090, 78112096, 97640120, 105319680, 117168144, 146460180, 156224192, 195280240, 210639360, 234336288, 292920360, 312448384, 390560480, 468672576, 585840720, 624896768, 781120960, 937345152, 1171681440, 1249793536, 1562241920, 1874690304, 2343362880, 3124483840, 3749380608, 4686725760, 6248967680, 9373451520, 18746903040]

約数ペア:

[(1, 18746903040), (2, 9373451520), (3, 6248967680), (4, 4686725760), (5, 3749380608), (6, 3124483840), (8, 2343362880), (10, 1874690304), (12, 1562241920), (15, 1249793536), (16, 1171681440), (20, 937345152), (24, 781120960), (30, 624896768), (32, 585840720), (40, 468672576), (48, 390560480), (60, 312448384), (64, 292920360), (80, 234336288), (89, 210639360), (96, 195280240), (120, 156224192), (128, 146460180), (160, 117168144), (178, 105319680), (192, 97640120), (240, 78112096), (256, 73230090), (267, 70213120), (320, 58584072), (356, 52659840), (384, 48820060), (445, 42127872), (480, 39056048), (512, 36615045), (534, 35106560), (640, 29292036), (712, 26329920), (768, 24410030), (890, 21063936), (960, 19528024), (1068, 17553280), (1280, 14646018), (1335, 14042624), (1424, 13164960), (1536, 12205015), (1780, 10531968), (1920, 9764012), (2136, 8776640), (2560, 7323009), (2670, 7021312), (2848, 6582480), (3560, 5265984), (3840, 4882006), (4272, 4388320), (5340, 3510656), (5696, 3291240), (7120, 2632992), (7680, 2441003), (8544, 2194160), (10680, 1755328), (11392, 1645620), (14240, 1316496), (17088, 1097080), (21360, 877664), (22784, 822810), (27427, 683520), (28480, 658248), (34176, 548540), (42720, 438832), (45568, 411405), (54854, 341760), (56960, 329124), (68352, 274270), (82281, 227840), (85440, 219416), (109708, 170880), (113920, 164562), (136704, 137135)]