87611220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{2003}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 276071040

約数和(自身を除く): 188459820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2003, 2187, 2430, 2916, 3645, 4006, 4374, 4860, 6009, 7290, 8012, 8748, 10015, 10935, 12018, 14580, 18027, 20030, 21870, 24036, 30045, 36054, 40060, 43740, 54081, 60090, 72108, 90135, 108162, 120180, 162243, 180270, 216324, 270405, 324486, 360540, 486729, 540810, 648972, 811215, 973458, 1081620, 1460187, 1622430, 1946916, 2433645, 2920374, 3244860, 4380561, 4867290, 5840748, 7300935, 8761122, 9734580, 14601870, 17522244, 21902805, 29203740, 43805610, 87611220]

約数ペア:

[(1, 87611220), (2, 43805610), (3, 29203740), (4, 21902805), (5, 17522244), (6, 14601870), (9, 9734580), (10, 8761122), (12, 7300935), (15, 5840748), (18, 4867290), (20, 4380561), (27, 3244860), (30, 2920374), (36, 2433645), (45, 1946916), (54, 1622430), (60, 1460187), (81, 1081620), (90, 973458), (108, 811215), (135, 648972), (162, 540810), (180, 486729), (243, 360540), (270, 324486), (324, 270405), (405, 216324), (486, 180270), (540, 162243), (729, 120180), (810, 108162), (972, 90135), (1215, 72108), (1458, 60090), (1620, 54081), (2003, 43740), (2187, 40060), (2430, 36054), (2916, 30045), (3645, 24036), (4006, 21870), (4374, 20030), (4860, 18027), (6009, 14580), (7290, 12018), (8012, 10935), (8748, 10015)]