417642480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{64451}}^1$

素因数の和:64476

約数の個数: 100

約数和(自身を含む): 1450556712

約数和(自身を除く): 1032914232

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, 3240, 6480, 64451, 128902, 193353, 257804, 322255, 386706, 515608, 580059, 644510, 773412, 966765, 1031216, 1160118, 1289020, 1546824, 1740177, 1933530, 2320236, 2578040, 2900295, 3093648, 3480354, 3867060, 4640472, 5156080, 5220531, 5800590, 6960708, 7734120, 8700885, 9280944, 10441062, 11601180, 13921416, 15468240, 17401770, 20882124, 23202360, 26102655, 27842832, 34803540, 41764248, 46404720, 52205310, 69607080, 83528496, 104410620, 139214160, 208821240, 417642480]

約数ペア:

[(1, 417642480), (2, 208821240), (3, 139214160), (4, 104410620), (5, 83528496), (6, 69607080), (8, 52205310), (9, 46404720), (10, 41764248), (12, 34803540), (15, 27842832), (16, 26102655), (18, 23202360), (20, 20882124), (24, 17401770), (27, 15468240), (30, 13921416), (36, 11601180), (40, 10441062), (45, 9280944), (48, 8700885), (54, 7734120), (60, 6960708), (72, 5800590), (80, 5220531), (81, 5156080), (90, 4640472), (108, 3867060), (120, 3480354), (135, 3093648), (144, 2900295), (162, 2578040), (180, 2320236), (216, 1933530), (240, 1740177), (270, 1546824), (324, 1289020), (360, 1160118), (405, 1031216), (432, 966765), (540, 773412), (648, 644510), (720, 580059), (810, 515608), (1080, 386706), (1296, 322255), (1620, 257804), (2160, 193353), (3240, 128902), (6480, 64451)]