23718960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 83328000

約数和(自身を除く): 59609040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 139, 144, 158, 180, 216, 237, 240, 270, 278, 316, 360, 395, 417, 432, 474, 540, 556, 632, 695, 711, 720, 790, 834, 948, 1080, 1112, 1185, 1251, 1264, 1390, 1422, 1580, 1668, 1896, 2085, 2133, 2160, 2224, 2370, 2502, 2780, 2844, 3160, 3336, 3555, 3753, 3792, 4170, 4266, 4740, 5004, 5560, 5688, 6255, 6320, 6672, 7110, 7506, 8340, 8532, 9480, 10008, 10665, 10981, 11120, 11376, 12510, 14220, 15012, 16680, 17064, 18765, 18960, 20016, 21330, 21962, 25020, 28440, 30024, 32943, 33360, 34128, 37530, 42660, 43924, 50040, 54905, 56880, 60048, 65886, 75060, 85320, 87848, 98829, 100080, 109810, 131772, 150120, 164715, 170640, 175696, 197658, 219620, 263544, 296487, 300240, 329430, 395316, 439240, 494145, 527088, 592974, 658860, 790632, 878480, 988290, 1185948, 1317720, 1482435, 1581264, 1976580, 2371896, 2635440, 2964870, 3953160, 4743792, 5929740, 7906320, 11859480, 23718960]

約数ペア:

[(1, 23718960), (2, 11859480), (3, 7906320), (4, 5929740), (5, 4743792), (6, 3953160), (8, 2964870), (9, 2635440), (10, 2371896), (12, 1976580), (15, 1581264), (16, 1482435), (18, 1317720), (20, 1185948), (24, 988290), (27, 878480), (30, 790632), (36, 658860), (40, 592974), (45, 527088), (48, 494145), (54, 439240), (60, 395316), (72, 329430), (79, 300240), (80, 296487), (90, 263544), (108, 219620), (120, 197658), (135, 175696), (139, 170640), (144, 164715), (158, 150120), (180, 131772), (216, 109810), (237, 100080), (240, 98829), (270, 87848), (278, 85320), (316, 75060), (360, 65886), (395, 60048), (417, 56880), (432, 54905), (474, 50040), (540, 43924), (556, 42660), (632, 37530), (695, 34128), (711, 33360), (720, 32943), (790, 30024), (834, 28440), (948, 25020), (1080, 21962), (1112, 21330), (1185, 20016), (1251, 18960), (1264, 18765), (1390, 17064), (1422, 16680), (1580, 15012), (1668, 14220), (1896, 12510), (2085, 11376), (2133, 11120), (2160, 10981), (2224, 10665), (2370, 10008), (2502, 9480), (2780, 8532), (2844, 8340), (3160, 7506), (3336, 7110), (3555, 6672), (3753, 6320), (3792, 6255), (4170, 5688), (4266, 5560), (4740, 5004)]