15919189920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113969}}^1$

素因数の和:114087

約数の個数: 144

約数和(自身を含む): 54884760840

約数和(自身を除く): 38965570920

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, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9312, 11640, 13968, 15520, 17460, 23280, 27936, 34920, 46560, 69840, 113969, 139680, 227938, 341907, 455876, 569845, 683814, 911752, 1025721, 1139690, 1367628, 1709535, 1823504, 2051442, 2279380, 2735256, 3419070, 3647008, 4102884, 4558760, 5128605, 5470512, 6838140, 8205768, 9117520, 10257210, 10941024, 11054993, 13676280, 16411536, 18235040, 20514420, 22109986, 27352560, 32823072, 33164979, 41028840, 44219972, 54705120, 55274965, 66329958, 82057680, 88439944, 99494937, 110549930, 132659916, 164115360, 165824895, 176879888, 198989874, 221099860, 265319832, 331649790, 353759776, 397979748, 442199720, 497474685, 530639664, 663299580, 795959496, 884399440, 994949370, 1061279328, 1326599160, 1591918992, 1768798880, 1989898740, 2653198320, 3183837984, 3979797480, 5306396640, 7959594960, 15919189920]

約数ペア:

[(1, 15919189920), (2, 7959594960), (3, 5306396640), (4, 3979797480), (5, 3183837984), (6, 2653198320), (8, 1989898740), (9, 1768798880), (10, 1591918992), (12, 1326599160), (15, 1061279328), (16, 994949370), (18, 884399440), (20, 795959496), (24, 663299580), (30, 530639664), (32, 497474685), (36, 442199720), (40, 397979748), (45, 353759776), (48, 331649790), (60, 265319832), (72, 221099860), (80, 198989874), (90, 176879888), (96, 165824895), (97, 164115360), (120, 132659916), (144, 110549930), (160, 99494937), (180, 88439944), (194, 82057680), (240, 66329958), (288, 55274965), (291, 54705120), (360, 44219972), (388, 41028840), (480, 33164979), (485, 32823072), (582, 27352560), (720, 22109986), (776, 20514420), (873, 18235040), (970, 16411536), (1164, 13676280), (1440, 11054993), (1455, 10941024), (1552, 10257210), (1746, 9117520), (1940, 8205768), (2328, 6838140), (2910, 5470512), (3104, 5128605), (3492, 4558760), (3880, 4102884), (4365, 3647008), (4656, 3419070), (5820, 2735256), (6984, 2279380), (7760, 2051442), (8730, 1823504), (9312, 1709535), (11640, 1367628), (13968, 1139690), (15520, 1025721), (17460, 911752), (23280, 683814), (27936, 569845), (34920, 455876), (46560, 341907), (69840, 227938), (113969, 139680)]