68205240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2368

約数の個数: 112

約数和(自身を含む): 230185800

約数和(自身を除く): 161980560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2339, 2430, 2916, 3240, 3645, 4678, 4860, 5832, 7017, 7290, 9356, 9720, 11695, 14034, 14580, 18712, 21051, 23390, 28068, 29160, 35085, 42102, 46780, 56136, 63153, 70170, 84204, 93560, 105255, 126306, 140340, 168408, 189459, 210510, 252612, 280680, 315765, 378918, 421020, 505224, 568377, 631530, 757836, 842040, 947295, 1136754, 1263060, 1515672, 1705131, 1894590, 2273508, 2526120, 2841885, 3410262, 3789180, 4547016, 5683770, 6820524, 7578360, 8525655, 11367540, 13641048, 17051310, 22735080, 34102620, 68205240]

約数ペア:

[(1, 68205240), (2, 34102620), (3, 22735080), (4, 17051310), (5, 13641048), (6, 11367540), (8, 8525655), (9, 7578360), (10, 6820524), (12, 5683770), (15, 4547016), (18, 3789180), (20, 3410262), (24, 2841885), (27, 2526120), (30, 2273508), (36, 1894590), (40, 1705131), (45, 1515672), (54, 1263060), (60, 1136754), (72, 947295), (81, 842040), (90, 757836), (108, 631530), (120, 568377), (135, 505224), (162, 421020), (180, 378918), (216, 315765), (243, 280680), (270, 252612), (324, 210510), (360, 189459), (405, 168408), (486, 140340), (540, 126306), (648, 105255), (729, 93560), (810, 84204), (972, 70170), (1080, 63153), (1215, 56136), (1458, 46780), (1620, 42102), (1944, 35085), (2339, 29160), (2430, 28068), (2916, 23390), (3240, 21051), (3645, 18712), (4678, 14580), (4860, 14034), (5832, 11695), (7017, 9720), (7290, 9356)]