1397815920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3067}}^1$

素因数の和:3300

約数の個数: 160

約数和(自身を含む): 4839095040

約数和(自身を除く): 3441279120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 540, 633, 720, 844, 1055, 1080, 1266, 1688, 1899, 2110, 2160, 2532, 3067, 3165, 3376, 3798, 4220, 5064, 5697, 6134, 6330, 7596, 8440, 9201, 9495, 10128, 11394, 12268, 12660, 15192, 15335, 16880, 18402, 18990, 22788, 24536, 25320, 27603, 28485, 30384, 30670, 36804, 37980, 45576, 46005, 49072, 50640, 55206, 56970, 61340, 73608, 75960, 82809, 91152, 92010, 110412, 113940, 122680, 138015, 147216, 151920, 165618, 184020, 220824, 227880, 245360, 276030, 331236, 368040, 414045, 441648, 455760, 552060, 647137, 662472, 736080, 828090, 1104120, 1294274, 1324944, 1656180, 1941411, 2208240, 2588548, 3235685, 3312360, 3882822, 5177096, 5824233, 6471370, 6624720, 7765644, 9707055, 10354192, 11648466, 12942740, 15531288, 17472699, 19414110, 23296932, 25885480, 29121165, 31062576, 34945398, 38828220, 46593864, 51770960, 58242330, 69890796, 77656440, 87363495, 93187728, 116484660, 139781592, 155312880, 174726990, 232969320, 279563184, 349453980, 465938640, 698907960, 1397815920]

約数ペア:

[(1, 1397815920), (2, 698907960), (3, 465938640), (4, 349453980), (5, 279563184), (6, 232969320), (8, 174726990), (9, 155312880), (10, 139781592), (12, 116484660), (15, 93187728), (16, 87363495), (18, 77656440), (20, 69890796), (24, 58242330), (27, 51770960), (30, 46593864), (36, 38828220), (40, 34945398), (45, 31062576), (48, 29121165), (54, 25885480), (60, 23296932), (72, 19414110), (80, 17472699), (90, 15531288), (108, 12942740), (120, 11648466), (135, 10354192), (144, 9707055), (180, 7765644), (211, 6624720), (216, 6471370), (240, 5824233), (270, 5177096), (360, 3882822), (422, 3312360), (432, 3235685), (540, 2588548), (633, 2208240), (720, 1941411), (844, 1656180), (1055, 1324944), (1080, 1294274), (1266, 1104120), (1688, 828090), (1899, 736080), (2110, 662472), (2160, 647137), (2532, 552060), (3067, 455760), (3165, 441648), (3376, 414045), (3798, 368040), (4220, 331236), (5064, 276030), (5697, 245360), (6134, 227880), (6330, 220824), (7596, 184020), (8440, 165618), (9201, 151920), (9495, 147216), (10128, 138015), (11394, 122680), (12268, 113940), (12660, 110412), (15192, 92010), (15335, 91152), (16880, 82809), (18402, 75960), (18990, 73608), (22788, 61340), (24536, 56970), (25320, 55206), (27603, 50640), (28485, 49072), (30384, 46005), (30670, 45576), (36804, 37980)]