15118489920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:893

約数の個数: 224

約数和(自身を含む): 48666562560

約数和(自身を除く): 33548072640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 239, 240, 262, 320, 393, 478, 480, 503, 524, 655, 717, 786, 956, 960, 1006, 1048, 1195, 1310, 1434, 1509, 1572, 1912, 1965, 2012, 2096, 2390, 2515, 2620, 2868, 3018, 3144, 3585, 3824, 3930, 4024, 4192, 4780, 5030, 5240, 5736, 6036, 6288, 7170, 7545, 7648, 7860, 8048, 8384, 9560, 10060, 10480, 11472, 12072, 12576, 14340, 15090, 15296, 15720, 16096, 19120, 20120, 20960, 22944, 24144, 25152, 28680, 30180, 31309, 31440, 32192, 38240, 40240, 41920, 45888, 48288, 57360, 60360, 62618, 62880, 65893, 76480, 80480, 93927, 96576, 114720, 120217, 120720, 125236, 125760, 131786, 156545, 160960, 187854, 197679, 229440, 240434, 241440, 250472, 263572, 313090, 329465, 360651, 375708, 395358, 469635, 480868, 482880, 500944, 527144, 601085, 626180, 658930, 721302, 751416, 790716, 939270, 961736, 988395, 1001888, 1054288, 1202170, 1252360, 1317860, 1442604, 1502832, 1581432, 1803255, 1878540, 1923472, 1976790, 2003776, 2108576, 2404340, 2504720, 2635720, 2885208, 3005664, 3162864, 3606510, 3757080, 3846944, 3953580, 4217152, 4808680, 5009440, 5271440, 5770416, 6011328, 6325728, 7213020, 7514160, 7693888, 7907160, 9617360, 10018880, 10542880, 11540832, 12651456, 14426040, 15028320, 15748427, 15814320, 19234720, 21085760, 23081664, 28852080, 30056640, 31496854, 31628640, 38469440, 47245281, 57704160, 62993708, 63257280, 78742135, 94490562, 115408320, 125987416, 157484270, 188981124, 236226405, 251974832, 314968540, 377962248, 472452810, 503949664, 629937080, 755924496, 944905620, 1007899328, 1259874160, 1511848992, 1889811240, 2519748320, 3023697984, 3779622480, 5039496640, 7559244960, 15118489920]

約数ペア:

[(1, 15118489920), (2, 7559244960), (3, 5039496640), (4, 3779622480), (5, 3023697984), (6, 2519748320), (8, 1889811240), (10, 1511848992), (12, 1259874160), (15, 1007899328), (16, 944905620), (20, 755924496), (24, 629937080), (30, 503949664), (32, 472452810), (40, 377962248), (48, 314968540), (60, 251974832), (64, 236226405), (80, 188981124), (96, 157484270), (120, 125987416), (131, 115408320), (160, 94490562), (192, 78742135), (239, 63257280), (240, 62993708), (262, 57704160), (320, 47245281), (393, 38469440), (478, 31628640), (480, 31496854), (503, 30056640), (524, 28852080), (655, 23081664), (717, 21085760), (786, 19234720), (956, 15814320), (960, 15748427), (1006, 15028320), (1048, 14426040), (1195, 12651456), (1310, 11540832), (1434, 10542880), (1509, 10018880), (1572, 9617360), (1912, 7907160), (1965, 7693888), (2012, 7514160), (2096, 7213020), (2390, 6325728), (2515, 6011328), (2620, 5770416), (2868, 5271440), (3018, 5009440), (3144, 4808680), (3585, 4217152), (3824, 3953580), (3930, 3846944), (4024, 3757080), (4192, 3606510), (4780, 3162864), (5030, 3005664), (5240, 2885208), (5736, 2635720), (6036, 2504720), (6288, 2404340), (7170, 2108576), (7545, 2003776), (7648, 1976790), (7860, 1923472), (8048, 1878540), (8384, 1803255), (9560, 1581432), (10060, 1502832), (10480, 1442604), (11472, 1317860), (12072, 1252360), (12576, 1202170), (14340, 1054288), (15090, 1001888), (15296, 988395), (15720, 961736), (16096, 939270), (19120, 790716), (20120, 751416), (20960, 721302), (22944, 658930), (24144, 626180), (25152, 601085), (28680, 527144), (30180, 500944), (31309, 482880), (31440, 480868), (32192, 469635), (38240, 395358), (40240, 375708), (41920, 360651), (45888, 329465), (48288, 313090), (57360, 263572), (60360, 250472), (62618, 241440), (62880, 240434), (65893, 229440), (76480, 197679), (80480, 187854), (93927, 160960), (96576, 156545), (114720, 131786), (120217, 125760), (120720, 125236)]