39512760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2805

約数の個数: 128

約数和(自身を含む): 143493120

約数和(自身を除く): 103980360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2767, 2856, 3570, 4760, 5534, 7140, 8301, 11068, 13835, 14280, 16602, 19369, 22136, 27670, 33204, 38738, 41505, 47039, 55340, 58107, 66408, 77476, 83010, 94078, 96845, 110680, 116214, 141117, 154952, 166020, 188156, 193690, 232428, 235195, 282234, 290535, 329273, 332040, 376312, 387380, 464856, 470390, 564468, 581070, 658546, 705585, 774760, 940780, 987819, 1128936, 1162140, 1317092, 1411170, 1646365, 1881560, 1975638, 2324280, 2634184, 2822340, 3292730, 3951276, 4939095, 5644680, 6585460, 7902552, 9878190, 13170920, 19756380, 39512760]

約数ペア:

[(1, 39512760), (2, 19756380), (3, 13170920), (4, 9878190), (5, 7902552), (6, 6585460), (7, 5644680), (8, 4939095), (10, 3951276), (12, 3292730), (14, 2822340), (15, 2634184), (17, 2324280), (20, 1975638), (21, 1881560), (24, 1646365), (28, 1411170), (30, 1317092), (34, 1162140), (35, 1128936), (40, 987819), (42, 940780), (51, 774760), (56, 705585), (60, 658546), (68, 581070), (70, 564468), (84, 470390), (85, 464856), (102, 387380), (105, 376312), (119, 332040), (120, 329273), (136, 290535), (140, 282234), (168, 235195), (170, 232428), (204, 193690), (210, 188156), (238, 166020), (255, 154952), (280, 141117), (340, 116214), (357, 110680), (408, 96845), (420, 94078), (476, 83010), (510, 77476), (595, 66408), (680, 58107), (714, 55340), (840, 47039), (952, 41505), (1020, 38738), (1190, 33204), (1428, 27670), (1785, 22136), (2040, 19369), (2380, 16602), (2767, 14280), (2856, 13835), (3570, 11068), (4760, 8301), (5534, 7140)]