15156720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2364

約数の個数: 100

約数和(自身を含む): 52664040

約数和(自身を除く): 37507320

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, 1296, 1620, 2160, 2339, 3240, 4678, 6480, 7017, 9356, 11695, 14034, 18712, 21051, 23390, 28068, 35085, 37424, 42102, 46780, 56136, 63153, 70170, 84204, 93560, 105255, 112272, 126306, 140340, 168408, 187120, 189459, 210510, 252612, 280680, 315765, 336816, 378918, 421020, 505224, 561360, 631530, 757836, 842040, 947295, 1010448, 1263060, 1515672, 1684080, 1894590, 2526120, 3031344, 3789180, 5052240, 7578360, 15156720]

約数ペア:

[(1, 15156720), (2, 7578360), (3, 5052240), (4, 3789180), (5, 3031344), (6, 2526120), (8, 1894590), (9, 1684080), (10, 1515672), (12, 1263060), (15, 1010448), (16, 947295), (18, 842040), (20, 757836), (24, 631530), (27, 561360), (30, 505224), (36, 421020), (40, 378918), (45, 336816), (48, 315765), (54, 280680), (60, 252612), (72, 210510), (80, 189459), (81, 187120), (90, 168408), (108, 140340), (120, 126306), (135, 112272), (144, 105255), (162, 93560), (180, 84204), (216, 70170), (240, 63153), (270, 56136), (324, 46780), (360, 42102), (405, 37424), (432, 35085), (540, 28068), (648, 23390), (720, 21051), (810, 18712), (1080, 14034), (1296, 11695), (1620, 9356), (2160, 7017), (2339, 6480), (3240, 4678)]