516120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 1866240

約数和(自身を除く): 1350120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 23, 24, 30, 33, 34, 40, 44, 46, 51, 55, 60, 66, 68, 69, 85, 88, 92, 102, 110, 115, 120, 132, 136, 138, 165, 170, 184, 187, 204, 220, 230, 253, 255, 264, 276, 330, 340, 345, 374, 391, 408, 440, 460, 506, 510, 552, 561, 660, 680, 690, 748, 759, 782, 920, 935, 1012, 1020, 1122, 1173, 1265, 1320, 1380, 1496, 1518, 1564, 1870, 1955, 2024, 2040, 2244, 2346, 2530, 2760, 2805, 3036, 3128, 3740, 3795, 3910, 4301, 4488, 4692, 5060, 5610, 5865, 6072, 7480, 7590, 7820, 8602, 9384, 10120, 11220, 11730, 12903, 15180, 15640, 17204, 21505, 22440, 23460, 25806, 30360, 34408, 43010, 46920, 51612, 64515, 86020, 103224, 129030, 172040, 258060, 516120]

約数ペア:

[(1, 516120), (2, 258060), (3, 172040), (4, 129030), (5, 103224), (6, 86020), (8, 64515), (10, 51612), (11, 46920), (12, 43010), (15, 34408), (17, 30360), (20, 25806), (22, 23460), (23, 22440), (24, 21505), (30, 17204), (33, 15640), (34, 15180), (40, 12903), (44, 11730), (46, 11220), (51, 10120), (55, 9384), (60, 8602), (66, 7820), (68, 7590), (69, 7480), (85, 6072), (88, 5865), (92, 5610), (102, 5060), (110, 4692), (115, 4488), (120, 4301), (132, 3910), (136, 3795), (138, 3740), (165, 3128), (170, 3036), (184, 2805), (187, 2760), (204, 2530), (220, 2346), (230, 2244), (253, 2040), (255, 2024), (264, 1955), (276, 1870), (330, 1564), (340, 1518), (345, 1496), (374, 1380), (391, 1320), (408, 1265), (440, 1173), (460, 1122), (506, 1020), (510, 1012), (552, 935), (561, 920), (660, 782), (680, 759), (690, 748)]