15546781320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{141283}}^1$

素因数の和:141435

約数の個数: 128

約数和(自身を含む): 53710525440

約数和(自身を除く): 38163744120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 110040, 141283, 282566, 423849, 565132, 706415, 847698, 988981, 1130264, 1412830, 1695396, 1977962, 2119245, 2825660, 2966943, 3390792, 3955924, 4238490, 4944905, 5651320, 5933886, 7911848, 8476980, 9889810, 11867772, 14834715, 16953960, 18508073, 19779620, 23735544, 29669430, 37016146, 39559240, 55524219, 59338860, 74032292, 92540365, 111048438, 118677720, 129556511, 148064584, 185080730, 222096876, 259113022, 277621095, 370161460, 388669533, 444193752, 518226044, 555242190, 647782555, 740322920, 777339066, 1036452088, 1110484380, 1295565110, 1554678132, 1943347665, 2220968760, 2591130220, 3109356264, 3886695330, 5182260440, 7773390660, 15546781320]

約数ペア:

[(1, 15546781320), (2, 7773390660), (3, 5182260440), (4, 3886695330), (5, 3109356264), (6, 2591130220), (7, 2220968760), (8, 1943347665), (10, 1554678132), (12, 1295565110), (14, 1110484380), (15, 1036452088), (20, 777339066), (21, 740322920), (24, 647782555), (28, 555242190), (30, 518226044), (35, 444193752), (40, 388669533), (42, 370161460), (56, 277621095), (60, 259113022), (70, 222096876), (84, 185080730), (105, 148064584), (120, 129556511), (131, 118677720), (140, 111048438), (168, 92540365), (210, 74032292), (262, 59338860), (280, 55524219), (393, 39559240), (420, 37016146), (524, 29669430), (655, 23735544), (786, 19779620), (840, 18508073), (917, 16953960), (1048, 14834715), (1310, 11867772), (1572, 9889810), (1834, 8476980), (1965, 7911848), (2620, 5933886), (2751, 5651320), (3144, 4944905), (3668, 4238490), (3930, 3955924), (4585, 3390792), (5240, 2966943), (5502, 2825660), (7336, 2119245), (7860, 1977962), (9170, 1695396), (11004, 1412830), (13755, 1130264), (15720, 988981), (18340, 847698), (22008, 706415), (27510, 565132), (36680, 423849), (55020, 282566), (110040, 141283)]