480294720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2213

約数の個数: 168

約数和(自身を含む): 1673717760

約数和(自身を除く): 1193423040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 2111, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4222, 4740, 5056, 5688, 6320, 6333, 7110, 7584, 8444, 9480, 10555, 11376, 12640, 12666, 14220, 15168, 16888, 18960, 18999, 21110, 22752, 25280, 25332, 28440, 31665, 33776, 37920, 37998, 42220, 45504, 50664, 56880, 63330, 67552, 75840, 75996, 84440, 94995, 101328, 113760, 126660, 135104, 151992, 166769, 168880, 189990, 202656, 227520, 253320, 303984, 333538, 337760, 379980, 405312, 500307, 506640, 607968, 667076, 675520, 759960, 833845, 1000614, 1013280, 1215936, 1334152, 1500921, 1519920, 1667690, 2001228, 2026560, 2501535, 2668304, 3001842, 3039840, 3335380, 4002456, 5003070, 5336608, 6003684, 6079680, 6670760, 7504605, 8004912, 10006140, 10673216, 12007368, 13341520, 15009210, 16009824, 20012280, 24014736, 26683040, 30018420, 32019648, 40024560, 48029472, 53366080, 60036840, 80049120, 96058944, 120073680, 160098240, 240147360, 480294720]

約数ペア:

[(1, 480294720), (2, 240147360), (3, 160098240), (4, 120073680), (5, 96058944), (6, 80049120), (8, 60036840), (9, 53366080), (10, 48029472), (12, 40024560), (15, 32019648), (16, 30018420), (18, 26683040), (20, 24014736), (24, 20012280), (30, 16009824), (32, 15009210), (36, 13341520), (40, 12007368), (45, 10673216), (48, 10006140), (60, 8004912), (64, 7504605), (72, 6670760), (79, 6079680), (80, 6003684), (90, 5336608), (96, 5003070), (120, 4002456), (144, 3335380), (158, 3039840), (160, 3001842), (180, 2668304), (192, 2501535), (237, 2026560), (240, 2001228), (288, 1667690), (316, 1519920), (320, 1500921), (360, 1334152), (395, 1215936), (474, 1013280), (480, 1000614), (576, 833845), (632, 759960), (711, 675520), (720, 667076), (790, 607968), (948, 506640), (960, 500307), (1185, 405312), (1264, 379980), (1422, 337760), (1440, 333538), (1580, 303984), (1896, 253320), (2111, 227520), (2370, 202656), (2528, 189990), (2844, 168880), (2880, 166769), (3160, 151992), (3555, 135104), (3792, 126660), (4222, 113760), (4740, 101328), (5056, 94995), (5688, 84440), (6320, 75996), (6333, 75840), (7110, 67552), (7584, 63330), (8444, 56880), (9480, 50664), (10555, 45504), (11376, 42220), (12640, 37998), (12666, 37920), (14220, 33776), (15168, 31665), (16888, 28440), (18960, 25332), (18999, 25280), (21110, 22752)]