16764720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 62995968

約数和(自身を除く): 46231248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 587, 595, 680, 714, 816, 840, 952, 1020, 1174, 1190, 1360, 1428, 1680, 1761, 1785, 1904, 2040, 2348, 2380, 2856, 2935, 3522, 3570, 4080, 4109, 4696, 4760, 5712, 5870, 7044, 7140, 8218, 8805, 9392, 9520, 9979, 11740, 12327, 14088, 14280, 16436, 17610, 19958, 20545, 23480, 24654, 28176, 28560, 29937, 32872, 35220, 39916, 41090, 46960, 49308, 49895, 59874, 61635, 65744, 69853, 70440, 79832, 82180, 98616, 99790, 119748, 123270, 139706, 140880, 149685, 159664, 164360, 197232, 199580, 209559, 239496, 246540, 279412, 299370, 328720, 349265, 399160, 419118, 478992, 493080, 558824, 598740, 698530, 798320, 838236, 986160, 1047795, 1117648, 1197480, 1397060, 1676472, 2095590, 2394960, 2794120, 3352944, 4191180, 5588240, 8382360, 16764720]

約数ペア:

[(1, 16764720), (2, 8382360), (3, 5588240), (4, 4191180), (5, 3352944), (6, 2794120), (7, 2394960), (8, 2095590), (10, 1676472), (12, 1397060), (14, 1197480), (15, 1117648), (16, 1047795), (17, 986160), (20, 838236), (21, 798320), (24, 698530), (28, 598740), (30, 558824), (34, 493080), (35, 478992), (40, 419118), (42, 399160), (48, 349265), (51, 328720), (56, 299370), (60, 279412), (68, 246540), (70, 239496), (80, 209559), (84, 199580), (85, 197232), (102, 164360), (105, 159664), (112, 149685), (119, 140880), (120, 139706), (136, 123270), (140, 119748), (168, 99790), (170, 98616), (204, 82180), (210, 79832), (238, 70440), (240, 69853), (255, 65744), (272, 61635), (280, 59874), (336, 49895), (340, 49308), (357, 46960), (408, 41090), (420, 39916), (476, 35220), (510, 32872), (560, 29937), (587, 28560), (595, 28176), (680, 24654), (714, 23480), (816, 20545), (840, 19958), (952, 17610), (1020, 16436), (1174, 14280), (1190, 14088), (1360, 12327), (1428, 11740), (1680, 9979), (1761, 9520), (1785, 9392), (1904, 8805), (2040, 8218), (2348, 7140), (2380, 7044), (2856, 5870), (2935, 5712), (3522, 4760), (3570, 4696), (4080, 4109)]