40327680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 132580800

約数和(自身を除く): 92253120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 89, 96, 118, 120, 128, 160, 177, 178, 192, 236, 240, 256, 267, 295, 320, 354, 356, 384, 445, 472, 480, 512, 534, 590, 640, 708, 712, 768, 885, 890, 944, 960, 1068, 1180, 1280, 1335, 1416, 1424, 1536, 1770, 1780, 1888, 1920, 2136, 2360, 2560, 2670, 2832, 2848, 3540, 3560, 3776, 3840, 4272, 4720, 5251, 5340, 5664, 5696, 7080, 7120, 7552, 7680, 8544, 9440, 10502, 10680, 11328, 11392, 14160, 14240, 15104, 15753, 17088, 18880, 21004, 21360, 22656, 22784, 26255, 28320, 28480, 30208, 31506, 34176, 37760, 42008, 42720, 45312, 45568, 52510, 56640, 56960, 63012, 68352, 75520, 78765, 84016, 85440, 90624, 105020, 113280, 113920, 126024, 136704, 151040, 157530, 168032, 170880, 210040, 226560, 227840, 252048, 315060, 336064, 341760, 420080, 453120, 504096, 630120, 672128, 683520, 840160, 1008192, 1260240, 1344256, 1680320, 2016384, 2520480, 2688512, 3360640, 4032768, 5040960, 6721280, 8065536, 10081920, 13442560, 20163840, 40327680]

約数ペア:

[(1, 40327680), (2, 20163840), (3, 13442560), (4, 10081920), (5, 8065536), (6, 6721280), (8, 5040960), (10, 4032768), (12, 3360640), (15, 2688512), (16, 2520480), (20, 2016384), (24, 1680320), (30, 1344256), (32, 1260240), (40, 1008192), (48, 840160), (59, 683520), (60, 672128), (64, 630120), (80, 504096), (89, 453120), (96, 420080), (118, 341760), (120, 336064), (128, 315060), (160, 252048), (177, 227840), (178, 226560), (192, 210040), (236, 170880), (240, 168032), (256, 157530), (267, 151040), (295, 136704), (320, 126024), (354, 113920), (356, 113280), (384, 105020), (445, 90624), (472, 85440), (480, 84016), (512, 78765), (534, 75520), (590, 68352), (640, 63012), (708, 56960), (712, 56640), (768, 52510), (885, 45568), (890, 45312), (944, 42720), (960, 42008), (1068, 37760), (1180, 34176), (1280, 31506), (1335, 30208), (1416, 28480), (1424, 28320), (1536, 26255), (1770, 22784), (1780, 22656), (1888, 21360), (1920, 21004), (2136, 18880), (2360, 17088), (2560, 15753), (2670, 15104), (2832, 14240), (2848, 14160), (3540, 11392), (3560, 11328), (3776, 10680), (3840, 10502), (4272, 9440), (4720, 8544), (5251, 7680), (5340, 7552), (5664, 7120), (5696, 7080)]