65571120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3373}}^1$

素因数の和:3401

約数の個数: 120

約数和(自身を含む): 228433296

約数和(自身を除く): 162862176

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3373, 3888, 4860, 6480, 6746, 9720, 10119, 13492, 16865, 19440, 20238, 26984, 30357, 33730, 40476, 50595, 53968, 60714, 67460, 80952, 91071, 101190, 121428, 134920, 151785, 161904, 182142, 202380, 242856, 269840, 273213, 303570, 364284, 404760, 455355, 485712, 546426, 607140, 728568, 809520, 819639, 910710, 1092852, 1214280, 1366065, 1457136, 1639278, 1821420, 2185704, 2428560, 2732130, 3278556, 3642840, 4098195, 4371408, 5464260, 6557112, 7285680, 8196390, 10928520, 13114224, 16392780, 21857040, 32785560, 65571120]

約数ペア:

[(1, 65571120), (2, 32785560), (3, 21857040), (4, 16392780), (5, 13114224), (6, 10928520), (8, 8196390), (9, 7285680), (10, 6557112), (12, 5464260), (15, 4371408), (16, 4098195), (18, 3642840), (20, 3278556), (24, 2732130), (27, 2428560), (30, 2185704), (36, 1821420), (40, 1639278), (45, 1457136), (48, 1366065), (54, 1214280), (60, 1092852), (72, 910710), (80, 819639), (81, 809520), (90, 728568), (108, 607140), (120, 546426), (135, 485712), (144, 455355), (162, 404760), (180, 364284), (216, 303570), (240, 273213), (243, 269840), (270, 242856), (324, 202380), (360, 182142), (405, 161904), (432, 151785), (486, 134920), (540, 121428), (648, 101190), (720, 91071), (810, 80952), (972, 67460), (1080, 60714), (1215, 53968), (1296, 50595), (1620, 40476), (1944, 33730), (2160, 30357), (2430, 26984), (3240, 20238), (3373, 19440), (3888, 16865), (4860, 13492), (6480, 10119), (6746, 9720)]