5489120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 16601760

約数和(自身を除く): 11112640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 169, 182, 203, 208, 224, 232, 260, 280, 290, 338, 364, 377, 406, 416, 455, 464, 520, 560, 580, 676, 728, 754, 812, 845, 910, 928, 1015, 1040, 1120, 1160, 1183, 1352, 1456, 1508, 1624, 1690, 1820, 1885, 2030, 2080, 2320, 2366, 2639, 2704, 2912, 3016, 3248, 3380, 3640, 3770, 4060, 4640, 4732, 4901, 5278, 5408, 5915, 6032, 6496, 6760, 7280, 7540, 8120, 9464, 9802, 10556, 11830, 12064, 13195, 13520, 14560, 15080, 16240, 18928, 19604, 21112, 23660, 24505, 26390, 27040, 30160, 32480, 34307, 37856, 39208, 42224, 47320, 49010, 52780, 60320, 68614, 78416, 84448, 94640, 98020, 105560, 137228, 156832, 171535, 189280, 196040, 211120, 274456, 343070, 392080, 422240, 548912, 686140, 784160, 1097824, 1372280, 2744560, 5489120]

約数ペア:

[(1, 5489120), (2, 2744560), (4, 1372280), (5, 1097824), (7, 784160), (8, 686140), (10, 548912), (13, 422240), (14, 392080), (16, 343070), (20, 274456), (26, 211120), (28, 196040), (29, 189280), (32, 171535), (35, 156832), (40, 137228), (52, 105560), (56, 98020), (58, 94640), (65, 84448), (70, 78416), (80, 68614), (91, 60320), (104, 52780), (112, 49010), (116, 47320), (130, 42224), (140, 39208), (145, 37856), (160, 34307), (169, 32480), (182, 30160), (203, 27040), (208, 26390), (224, 24505), (232, 23660), (260, 21112), (280, 19604), (290, 18928), (338, 16240), (364, 15080), (377, 14560), (406, 13520), (416, 13195), (455, 12064), (464, 11830), (520, 10556), (560, 9802), (580, 9464), (676, 8120), (728, 7540), (754, 7280), (812, 6760), (845, 6496), (910, 6032), (928, 5915), (1015, 5408), (1040, 5278), (1120, 4901), (1160, 4732), (1183, 4640), (1352, 4060), (1456, 3770), (1508, 3640), (1624, 3380), (1690, 3248), (1820, 3016), (1885, 2912), (2030, 2704), (2080, 2639), (2320, 2366)]