17119620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 62052480

約数和(自身を除く): 44932860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 647, 735, 756, 882, 945, 980, 1260, 1294, 1323, 1470, 1764, 1890, 1941, 2205, 2588, 2646, 2940, 3235, 3780, 3882, 4410, 4529, 5292, 5823, 6470, 6615, 7764, 8820, 9058, 9705, 11646, 12940, 13230, 13587, 17469, 18116, 19410, 22645, 23292, 26460, 27174, 29115, 31703, 34938, 38820, 40761, 45290, 54348, 58230, 63406, 67935, 69876, 81522, 87345, 90580, 95109, 116460, 122283, 126812, 135870, 158515, 163044, 174690, 190218, 203805, 244566, 271740, 285327, 317030, 349380, 380436, 407610, 475545, 489132, 570654, 611415, 634060, 815220, 855981, 951090, 1141308, 1222830, 1426635, 1711962, 1902180, 2445660, 2853270, 3423924, 4279905, 5706540, 8559810, 17119620]

約数ペア:

[(1, 17119620), (2, 8559810), (3, 5706540), (4, 4279905), (5, 3423924), (6, 2853270), (7, 2445660), (9, 1902180), (10, 1711962), (12, 1426635), (14, 1222830), (15, 1141308), (18, 951090), (20, 855981), (21, 815220), (27, 634060), (28, 611415), (30, 570654), (35, 489132), (36, 475545), (42, 407610), (45, 380436), (49, 349380), (54, 317030), (60, 285327), (63, 271740), (70, 244566), (84, 203805), (90, 190218), (98, 174690), (105, 163044), (108, 158515), (126, 135870), (135, 126812), (140, 122283), (147, 116460), (180, 95109), (189, 90580), (196, 87345), (210, 81522), (245, 69876), (252, 67935), (270, 63406), (294, 58230), (315, 54348), (378, 45290), (420, 40761), (441, 38820), (490, 34938), (540, 31703), (588, 29115), (630, 27174), (647, 26460), (735, 23292), (756, 22645), (882, 19410), (945, 18116), (980, 17469), (1260, 13587), (1294, 13230), (1323, 12940), (1470, 11646), (1764, 9705), (1890, 9058), (1941, 8820), (2205, 7764), (2588, 6615), (2646, 6470), (2940, 5823), (3235, 5292), (3780, 4529), (3882, 4410)]