7639320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 17762280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 83, 104, 118, 120, 130, 156, 166, 177, 195, 236, 249, 260, 295, 312, 332, 354, 390, 415, 472, 498, 520, 590, 664, 708, 767, 780, 830, 885, 996, 1079, 1180, 1245, 1416, 1534, 1560, 1660, 1770, 1992, 2158, 2301, 2360, 2490, 3068, 3237, 3320, 3540, 3835, 4316, 4602, 4897, 4980, 5395, 6136, 6474, 7080, 7670, 8632, 9204, 9794, 9960, 10790, 11505, 12948, 14691, 15340, 16185, 18408, 19588, 21580, 23010, 24485, 25896, 29382, 30680, 32370, 39176, 43160, 46020, 48970, 58764, 63661, 64740, 73455, 92040, 97940, 117528, 127322, 129480, 146910, 190983, 195880, 254644, 293820, 318305, 381966, 509288, 587640, 636610, 763932, 954915, 1273220, 1527864, 1909830, 2546440, 3819660, 7639320]

約数ペア:

[(1, 7639320), (2, 3819660), (3, 2546440), (4, 1909830), (5, 1527864), (6, 1273220), (8, 954915), (10, 763932), (12, 636610), (13, 587640), (15, 509288), (20, 381966), (24, 318305), (26, 293820), (30, 254644), (39, 195880), (40, 190983), (52, 146910), (59, 129480), (60, 127322), (65, 117528), (78, 97940), (83, 92040), (104, 73455), (118, 64740), (120, 63661), (130, 58764), (156, 48970), (166, 46020), (177, 43160), (195, 39176), (236, 32370), (249, 30680), (260, 29382), (295, 25896), (312, 24485), (332, 23010), (354, 21580), (390, 19588), (415, 18408), (472, 16185), (498, 15340), (520, 14691), (590, 12948), (664, 11505), (708, 10790), (767, 9960), (780, 9794), (830, 9204), (885, 8632), (996, 7670), (1079, 7080), (1180, 6474), (1245, 6136), (1416, 5395), (1534, 4980), (1560, 4897), (1660, 4602), (1770, 4316), (1992, 3835), (2158, 3540), (2301, 3320), (2360, 3237), (2490, 3068)]