77546160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4017

約数の個数: 120

約数和(自身を含む): 270138960

約数和(自身を除く): 192592800

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, 3888, 3989, 4860, 6480, 7978, 9720, 11967, 15956, 19440, 19945, 23934, 31912, 35901, 39890, 47868, 59835, 63824, 71802, 79780, 95736, 107703, 119670, 143604, 159560, 179505, 191472, 215406, 239340, 287208, 319120, 323109, 359010, 430812, 478680, 538515, 574416, 646218, 718020, 861624, 957360, 969327, 1077030, 1292436, 1436040, 1615545, 1723248, 1938654, 2154060, 2584872, 2872080, 3231090, 3877308, 4308120, 4846635, 5169744, 6462180, 7754616, 8616240, 9693270, 12924360, 15509232, 19386540, 25848720, 38773080, 77546160]

約数ペア:

[(1, 77546160), (2, 38773080), (3, 25848720), (4, 19386540), (5, 15509232), (6, 12924360), (8, 9693270), (9, 8616240), (10, 7754616), (12, 6462180), (15, 5169744), (16, 4846635), (18, 4308120), (20, 3877308), (24, 3231090), (27, 2872080), (30, 2584872), (36, 2154060), (40, 1938654), (45, 1723248), (48, 1615545), (54, 1436040), (60, 1292436), (72, 1077030), (80, 969327), (81, 957360), (90, 861624), (108, 718020), (120, 646218), (135, 574416), (144, 538515), (162, 478680), (180, 430812), (216, 359010), (240, 323109), (243, 319120), (270, 287208), (324, 239340), (360, 215406), (405, 191472), (432, 179505), (486, 159560), (540, 143604), (648, 119670), (720, 107703), (810, 95736), (972, 79780), (1080, 71802), (1215, 63824), (1296, 59835), (1620, 47868), (1944, 39890), (2160, 35901), (2430, 31912), (3240, 23934), (3888, 19945), (3989, 19440), (4860, 15956), (6480, 11967), (7978, 9720)]