82420920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 269146800

約数和(自身を除く): 186725880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 809, 849, 1132, 1415, 1618, 1698, 2264, 2427, 2547, 2830, 3236, 3396, 4045, 4245, 4854, 5094, 5660, 6472, 6792, 7281, 8090, 8490, 9708, 10188, 11320, 12135, 12735, 14562, 16180, 16980, 19416, 20376, 24270, 25470, 29124, 32360, 33960, 36405, 48540, 50940, 58248, 72810, 97080, 101880, 145620, 228947, 291240, 457894, 686841, 915788, 1144735, 1373682, 1831576, 2060523, 2289470, 2747364, 3434205, 4121046, 4578940, 5494728, 6868410, 8242092, 9157880, 10302615, 13736820, 16484184, 20605230, 27473640, 41210460, 82420920]

約数ペア:

[(1, 82420920), (2, 41210460), (3, 27473640), (4, 20605230), (5, 16484184), (6, 13736820), (8, 10302615), (9, 9157880), (10, 8242092), (12, 6868410), (15, 5494728), (18, 4578940), (20, 4121046), (24, 3434205), (30, 2747364), (36, 2289470), (40, 2060523), (45, 1831576), (60, 1373682), (72, 1144735), (90, 915788), (120, 686841), (180, 457894), (283, 291240), (360, 228947), (566, 145620), (809, 101880), (849, 97080), (1132, 72810), (1415, 58248), (1618, 50940), (1698, 48540), (2264, 36405), (2427, 33960), (2547, 32360), (2830, 29124), (3236, 25470), (3396, 24270), (4045, 20376), (4245, 19416), (4854, 16980), (5094, 16180), (5660, 14562), (6472, 12735), (6792, 12135), (7281, 11320), (8090, 10188), (8490, 9708)]