852769320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{827}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 2762605440

約数和(自身を除く): 1909836120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 661, 780, 827, 1322, 1560, 1654, 1983, 2481, 2644, 3305, 3308, 3966, 4135, 4962, 5288, 6610, 6616, 7932, 8270, 8593, 9915, 9924, 10751, 12405, 13220, 15864, 16540, 17186, 19830, 19848, 21502, 24810, 25779, 26440, 32253, 33080, 34372, 39660, 42965, 43004, 49620, 51558, 53755, 64506, 68744, 79320, 85930, 86008, 99240, 103116, 107510, 128895, 129012, 161265, 171860, 206232, 215020, 257790, 258024, 322530, 343720, 430040, 515580, 546647, 645060, 1031160, 1093294, 1290120, 1639941, 2186588, 2733235, 3279882, 4373176, 5466470, 6559764, 7106411, 8199705, 10932940, 13119528, 14212822, 16399410, 21319233, 21865880, 28425644, 32798820, 35532055, 42638466, 56851288, 65597640, 71064110, 85276932, 106596165, 142128220, 170553864, 213192330, 284256440, 426384660, 852769320]

約数ペア:

[(1, 852769320), (2, 426384660), (3, 284256440), (4, 213192330), (5, 170553864), (6, 142128220), (8, 106596165), (10, 85276932), (12, 71064110), (13, 65597640), (15, 56851288), (20, 42638466), (24, 35532055), (26, 32798820), (30, 28425644), (39, 21865880), (40, 21319233), (52, 16399410), (60, 14212822), (65, 13119528), (78, 10932940), (104, 8199705), (120, 7106411), (130, 6559764), (156, 5466470), (195, 4373176), (260, 3279882), (312, 2733235), (390, 2186588), (520, 1639941), (661, 1290120), (780, 1093294), (827, 1031160), (1322, 645060), (1560, 546647), (1654, 515580), (1983, 430040), (2481, 343720), (2644, 322530), (3305, 258024), (3308, 257790), (3966, 215020), (4135, 206232), (4962, 171860), (5288, 161265), (6610, 129012), (6616, 128895), (7932, 107510), (8270, 103116), (8593, 99240), (9915, 86008), (9924, 85930), (10751, 79320), (12405, 68744), (13220, 64506), (15864, 53755), (16540, 51558), (17186, 49620), (19830, 43004), (19848, 42965), (21502, 39660), (24810, 34372), (25779, 33080), (26440, 32253)]