3168720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{163}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 11103456

約数和(自身を除く): 7934736

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, 163, 180, 216, 240, 243, 270, 324, 326, 360, 405, 432, 486, 489, 540, 648, 652, 720, 810, 815, 972, 978, 1080, 1215, 1296, 1304, 1467, 1620, 1630, 1944, 1956, 2160, 2430, 2445, 2608, 2934, 3240, 3260, 3888, 3912, 4401, 4860, 4890, 5868, 6480, 6520, 7335, 7824, 8802, 9720, 9780, 11736, 13040, 13203, 14670, 17604, 19440, 19560, 22005, 23472, 26406, 29340, 35208, 39120, 39609, 44010, 52812, 58680, 66015, 70416, 79218, 88020, 105624, 117360, 132030, 158436, 176040, 198045, 211248, 264060, 316872, 352080, 396090, 528120, 633744, 792180, 1056240, 1584360, 3168720]

約数ペア:

[(1, 3168720), (2, 1584360), (3, 1056240), (4, 792180), (5, 633744), (6, 528120), (8, 396090), (9, 352080), (10, 316872), (12, 264060), (15, 211248), (16, 198045), (18, 176040), (20, 158436), (24, 132030), (27, 117360), (30, 105624), (36, 88020), (40, 79218), (45, 70416), (48, 66015), (54, 58680), (60, 52812), (72, 44010), (80, 39609), (81, 39120), (90, 35208), (108, 29340), (120, 26406), (135, 23472), (144, 22005), (162, 19560), (163, 19440), (180, 17604), (216, 14670), (240, 13203), (243, 13040), (270, 11736), (324, 9780), (326, 9720), (360, 8802), (405, 7824), (432, 7335), (486, 6520), (489, 6480), (540, 5868), (648, 4890), (652, 4860), (720, 4401), (810, 3912), (815, 3888), (972, 3260), (978, 3240), (1080, 2934), (1215, 2608), (1296, 2445), (1304, 2430), (1467, 2160), (1620, 1956), (1630, 1944)]