18846569760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{14969}}^1$

素因数の和:15091

約数の個数: 192

約数和(自身を含む): 61747297920

約数和(自身を除く): 42900728160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 80, 86, 96, 120, 122, 129, 160, 172, 183, 215, 240, 244, 258, 305, 344, 366, 430, 480, 488, 516, 610, 645, 688, 732, 860, 915, 976, 1032, 1220, 1290, 1376, 1464, 1720, 1830, 1952, 2064, 2440, 2580, 2623, 2928, 3440, 3660, 4128, 4880, 5160, 5246, 5856, 6880, 7320, 7869, 9760, 10320, 10492, 13115, 14640, 14969, 15738, 20640, 20984, 26230, 29280, 29938, 31476, 39345, 41968, 44907, 52460, 59876, 62952, 74845, 78690, 83936, 89814, 104920, 119752, 125904, 149690, 157380, 179628, 209840, 224535, 239504, 251808, 299380, 314760, 359256, 419680, 449070, 479008, 598760, 629520, 643667, 718512, 898140, 913109, 1197520, 1259040, 1287334, 1437024, 1796280, 1826218, 1931001, 2395040, 2574668, 2739327, 3218335, 3592560, 3652436, 3862002, 4565545, 5149336, 5478654, 6436670, 7185120, 7304872, 7724004, 9131090, 9655005, 10298672, 10957308, 12873340, 13696635, 14609744, 15448008, 18262180, 19310010, 20597344, 21914616, 25746680, 27393270, 29219488, 30896016, 36524360, 38620020, 39263687, 43829232, 51493360, 54786540, 61792032, 73048720, 77240040, 78527374, 87658464, 102986720, 109573080, 117791061, 146097440, 154480080, 157054748, 196318435, 219146160, 235582122, 308960160, 314109496, 392636870, 438292320, 471164244, 588955305, 628218992, 785273740, 942328488, 1177910610, 1256437984, 1570547480, 1884656976, 2355821220, 3141094960, 3769313952, 4711642440, 6282189920, 9423284880, 18846569760]

約数ペア:

[(1, 18846569760), (2, 9423284880), (3, 6282189920), (4, 4711642440), (5, 3769313952), (6, 3141094960), (8, 2355821220), (10, 1884656976), (12, 1570547480), (15, 1256437984), (16, 1177910610), (20, 942328488), (24, 785273740), (30, 628218992), (32, 588955305), (40, 471164244), (43, 438292320), (48, 392636870), (60, 314109496), (61, 308960160), (80, 235582122), (86, 219146160), (96, 196318435), (120, 157054748), (122, 154480080), (129, 146097440), (160, 117791061), (172, 109573080), (183, 102986720), (215, 87658464), (240, 78527374), (244, 77240040), (258, 73048720), (305, 61792032), (344, 54786540), (366, 51493360), (430, 43829232), (480, 39263687), (488, 38620020), (516, 36524360), (610, 30896016), (645, 29219488), (688, 27393270), (732, 25746680), (860, 21914616), (915, 20597344), (976, 19310010), (1032, 18262180), (1220, 15448008), (1290, 14609744), (1376, 13696635), (1464, 12873340), (1720, 10957308), (1830, 10298672), (1952, 9655005), (2064, 9131090), (2440, 7724004), (2580, 7304872), (2623, 7185120), (2928, 6436670), (3440, 5478654), (3660, 5149336), (4128, 4565545), (4880, 3862002), (5160, 3652436), (5246, 3592560), (5856, 3218335), (6880, 2739327), (7320, 2574668), (7869, 2395040), (9760, 1931001), (10320, 1826218), (10492, 1796280), (13115, 1437024), (14640, 1287334), (14969, 1259040), (15738, 1197520), (20640, 913109), (20984, 898140), (26230, 718512), (29280, 643667), (29938, 629520), (31476, 598760), (39345, 479008), (41968, 449070), (44907, 419680), (52460, 359256), (59876, 314760), (62952, 299380), (74845, 251808), (78690, 239504), (83936, 224535), (89814, 209840), (104920, 179628), (119752, 157380), (125904, 149690)]