8507820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 26611200

約数和(自身を除く): 18103380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 439, 510, 570, 646, 878, 969, 1020, 1140, 1292, 1317, 1615, 1756, 1938, 2195, 2634, 3230, 3876, 4390, 4845, 5268, 6460, 6585, 7463, 8341, 8780, 9690, 13170, 14926, 16682, 19380, 22389, 25023, 26340, 29852, 33364, 37315, 41705, 44778, 50046, 74630, 83410, 89556, 100092, 111945, 125115, 141797, 149260, 166820, 223890, 250230, 283594, 425391, 447780, 500460, 567188, 708985, 850782, 1417970, 1701564, 2126955, 2835940, 4253910, 8507820]

約数ペア:

[(1, 8507820), (2, 4253910), (3, 2835940), (4, 2126955), (5, 1701564), (6, 1417970), (10, 850782), (12, 708985), (15, 567188), (17, 500460), (19, 447780), (20, 425391), (30, 283594), (34, 250230), (38, 223890), (51, 166820), (57, 149260), (60, 141797), (68, 125115), (76, 111945), (85, 100092), (95, 89556), (102, 83410), (114, 74630), (170, 50046), (190, 44778), (204, 41705), (228, 37315), (255, 33364), (285, 29852), (323, 26340), (340, 25023), (380, 22389), (439, 19380), (510, 16682), (570, 14926), (646, 13170), (878, 9690), (969, 8780), (1020, 8341), (1140, 7463), (1292, 6585), (1317, 6460), (1615, 5268), (1756, 4845), (1938, 4390), (2195, 3876), (2634, 3230)]