7808257320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5431}}^1\times {\mathrm{11981}}^1$

素因数の和:17426

約数の個数: 64

約数和(自身を含む): 23431040640

約数和(自身を除く): 15622783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5431, 10862, 11981, 16293, 21724, 23962, 27155, 32586, 35943, 43448, 47924, 54310, 59905, 65172, 71886, 81465, 95848, 108620, 119810, 130344, 143772, 162930, 179715, 217240, 239620, 287544, 325860, 359430, 479240, 651720, 718860, 1437720, 65068811, 130137622, 195206433, 260275244, 325344055, 390412866, 520550488, 650688110, 780825732, 976032165, 1301376220, 1561651464, 1952064330, 2602752440, 3904128660, 7808257320]

約数ペア:

[(1, 7808257320), (2, 3904128660), (3, 2602752440), (4, 1952064330), (5, 1561651464), (6, 1301376220), (8, 976032165), (10, 780825732), (12, 650688110), (15, 520550488), (20, 390412866), (24, 325344055), (30, 260275244), (40, 195206433), (60, 130137622), (120, 65068811), (5431, 1437720), (10862, 718860), (11981, 651720), (16293, 479240), (21724, 359430), (23962, 325860), (27155, 287544), (32586, 239620), (35943, 217240), (43448, 179715), (47924, 162930), (54310, 143772), (59905, 130344), (65172, 119810), (71886, 108620), (81465, 95848)]