8346133980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{107581}}^1$

素因数の和:108027

約数の個数: 72

約数和(自身を含む): 25375581504

約数和(自身を除く): 17029447524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 2155, 2586, 3879, 4310, 5172, 6465, 7758, 8620, 12930, 15516, 19395, 25860, 38790, 77580, 107581, 215162, 322743, 430324, 537905, 645486, 968229, 1075810, 1290972, 1613715, 1936458, 2151620, 3227430, 3872916, 4841145, 6454860, 9682290, 19364580, 46367411, 92734822, 139102233, 185469644, 231837055, 278204466, 417306699, 463674110, 556408932, 695511165, 834613398, 927348220, 1391022330, 1669226796, 2086533495, 2782044660, 4173066990, 8346133980]

約数ペア:

[(1, 8346133980), (2, 4173066990), (3, 2782044660), (4, 2086533495), (5, 1669226796), (6, 1391022330), (9, 927348220), (10, 834613398), (12, 695511165), (15, 556408932), (18, 463674110), (20, 417306699), (30, 278204466), (36, 231837055), (45, 185469644), (60, 139102233), (90, 92734822), (180, 46367411), (431, 19364580), (862, 9682290), (1293, 6454860), (1724, 4841145), (2155, 3872916), (2586, 3227430), (3879, 2151620), (4310, 1936458), (5172, 1613715), (6465, 1290972), (7758, 1075810), (8620, 968229), (12930, 645486), (15516, 537905), (19395, 430324), (25860, 322743), (38790, 215162), (77580, 107581)]