19036988640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13220131}}^1$

素因数の和:13220152

約数の個数: 72

約数和(自身を含む): 64963728648

約数和(自身を除く): 45926740008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13220131, 26440262, 39660393, 52880524, 66100655, 79320786, 105761048, 118981179, 132201310, 158641572, 198301965, 211522096, 237962358, 264402620, 317283144, 396603930, 423044192, 475924716, 528805240, 594905895, 634566288, 793207860, 951849432, 1057610480, 1189811790, 1269132576, 1586415720, 1903698864, 2115220960, 2379623580, 3172831440, 3807397728, 4759247160, 6345662880, 9518494320, 19036988640]

約数ペア:

[(1, 19036988640), (2, 9518494320), (3, 6345662880), (4, 4759247160), (5, 3807397728), (6, 3172831440), (8, 2379623580), (9, 2115220960), (10, 1903698864), (12, 1586415720), (15, 1269132576), (16, 1189811790), (18, 1057610480), (20, 951849432), (24, 793207860), (30, 634566288), (32, 594905895), (36, 528805240), (40, 475924716), (45, 423044192), (48, 396603930), (60, 317283144), (72, 264402620), (80, 237962358), (90, 211522096), (96, 198301965), (120, 158641572), (144, 132201310), (160, 118981179), (180, 105761048), (240, 79320786), (288, 66100655), (360, 52880524), (480, 39660393), (720, 26440262), (1440, 13220131)]