8365680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1291}}^1$

素因数の和:1316

約数の個数: 100

約数和(自身を含む): 29077752

約数和(自身を除く): 20712072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1291, 1296, 1620, 2160, 2582, 3240, 3873, 5164, 6455, 6480, 7746, 10328, 11619, 12910, 15492, 19365, 20656, 23238, 25820, 30984, 34857, 38730, 46476, 51640, 58095, 61968, 69714, 77460, 92952, 103280, 104571, 116190, 139428, 154920, 174285, 185904, 209142, 232380, 278856, 309840, 348570, 418284, 464760, 522855, 557712, 697140, 836568, 929520, 1045710, 1394280, 1673136, 2091420, 2788560, 4182840, 8365680]

約数ペア:

[(1, 8365680), (2, 4182840), (3, 2788560), (4, 2091420), (5, 1673136), (6, 1394280), (8, 1045710), (9, 929520), (10, 836568), (12, 697140), (15, 557712), (16, 522855), (18, 464760), (20, 418284), (24, 348570), (27, 309840), (30, 278856), (36, 232380), (40, 209142), (45, 185904), (48, 174285), (54, 154920), (60, 139428), (72, 116190), (80, 104571), (81, 103280), (90, 92952), (108, 77460), (120, 69714), (135, 61968), (144, 58095), (162, 51640), (180, 46476), (216, 38730), (240, 34857), (270, 30984), (324, 25820), (360, 23238), (405, 20656), (432, 19365), (540, 15492), (648, 12910), (720, 11619), (810, 10328), (1080, 7746), (1291, 6480), (1296, 6455), (1620, 5164), (2160, 3873), (2582, 3240)]