65128560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38767}}^1$

素因数の和:38790

約数の個数: 80

約数和(自身を含む): 230747136

約数和(自身を除く): 165618576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38767, 77534, 116301, 155068, 193835, 232602, 271369, 310136, 387670, 465204, 542738, 581505, 620272, 775340, 814107, 930408, 1085476, 1163010, 1356845, 1550680, 1628214, 1860816, 2170952, 2326020, 2713690, 3101360, 3256428, 4070535, 4341904, 4652040, 5427380, 6512856, 8141070, 9304080, 10854760, 13025712, 16282140, 21709520, 32564280, 65128560]

約数ペア:

[(1, 65128560), (2, 32564280), (3, 21709520), (4, 16282140), (5, 13025712), (6, 10854760), (7, 9304080), (8, 8141070), (10, 6512856), (12, 5427380), (14, 4652040), (15, 4341904), (16, 4070535), (20, 3256428), (21, 3101360), (24, 2713690), (28, 2326020), (30, 2170952), (35, 1860816), (40, 1628214), (42, 1550680), (48, 1356845), (56, 1163010), (60, 1085476), (70, 930408), (80, 814107), (84, 775340), (105, 620272), (112, 581505), (120, 542738), (140, 465204), (168, 387670), (210, 310136), (240, 271369), (280, 232602), (336, 193835), (420, 155068), (560, 116301), (840, 77534), (1680, 38767)]