27693680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2946

約数の個数: 80

約数和(自身を含む): 77941440

約数和(自身を除く): 50247760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2909, 4760, 5818, 9520, 11636, 14545, 20363, 23272, 29090, 40726, 46544, 49453, 58180, 81452, 98906, 101815, 116360, 162904, 197812, 203630, 232720, 247265, 325808, 346171, 395624, 407260, 494530, 692342, 791248, 814520, 989060, 1384684, 1629040, 1730855, 1978120, 2769368, 3461710, 3956240, 5538736, 6923420, 13846840, 27693680]

約数ペア:

[(1, 27693680), (2, 13846840), (4, 6923420), (5, 5538736), (7, 3956240), (8, 3461710), (10, 2769368), (14, 1978120), (16, 1730855), (17, 1629040), (20, 1384684), (28, 989060), (34, 814520), (35, 791248), (40, 692342), (56, 494530), (68, 407260), (70, 395624), (80, 346171), (85, 325808), (112, 247265), (119, 232720), (136, 203630), (140, 197812), (170, 162904), (238, 116360), (272, 101815), (280, 98906), (340, 81452), (476, 58180), (560, 49453), (595, 46544), (680, 40726), (952, 29090), (1190, 23272), (1360, 20363), (1904, 14545), (2380, 11636), (2909, 9520), (4760, 5818)]