28802760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2055

約数の個数: 128

約数和(自身を含む): 104613120

約数和(自身を除く): 75810360

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, 2017, 2040, 2380, 2856, 3570, 4034, 4760, 6051, 7140, 8068, 10085, 12102, 14119, 14280, 16136, 20170, 24204, 28238, 30255, 34289, 40340, 42357, 48408, 56476, 60510, 68578, 70595, 80680, 84714, 102867, 112952, 121020, 137156, 141190, 169428, 171445, 205734, 211785, 240023, 242040, 274312, 282380, 338856, 342890, 411468, 423570, 480046, 514335, 564760, 685780, 720069, 822936, 847140, 960092, 1028670, 1200115, 1371560, 1440138, 1694280, 1920184, 2057340, 2400230, 2880276, 3600345, 4114680, 4800460, 5760552, 7200690, 9600920, 14401380, 28802760]

約数ペア:

[(1, 28802760), (2, 14401380), (3, 9600920), (4, 7200690), (5, 5760552), (6, 4800460), (7, 4114680), (8, 3600345), (10, 2880276), (12, 2400230), (14, 2057340), (15, 1920184), (17, 1694280), (20, 1440138), (21, 1371560), (24, 1200115), (28, 1028670), (30, 960092), (34, 847140), (35, 822936), (40, 720069), (42, 685780), (51, 564760), (56, 514335), (60, 480046), (68, 423570), (70, 411468), (84, 342890), (85, 338856), (102, 282380), (105, 274312), (119, 242040), (120, 240023), (136, 211785), (140, 205734), (168, 171445), (170, 169428), (204, 141190), (210, 137156), (238, 121020), (255, 112952), (280, 102867), (340, 84714), (357, 80680), (408, 70595), (420, 68578), (476, 60510), (510, 56476), (595, 48408), (680, 42357), (714, 40340), (840, 34289), (952, 30255), (1020, 28238), (1190, 24204), (1428, 20170), (1785, 16136), (2017, 14280), (2040, 14119), (2380, 12102), (2856, 10085), (3570, 8068), (4034, 7140), (4760, 6051)]