54947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 171149760

約数和(自身を除く): 116202480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 809, 849, 1132, 1415, 1618, 1698, 2264, 2427, 2830, 3236, 3396, 4045, 4245, 4528, 4854, 5660, 6472, 6792, 8090, 8490, 9708, 11320, 12135, 12944, 13584, 16180, 16980, 19416, 22640, 24270, 32360, 33960, 38832, 48540, 64720, 67920, 97080, 194160, 228947, 457894, 686841, 915788, 1144735, 1373682, 1831576, 2289470, 2747364, 3434205, 3663152, 4578940, 5494728, 6868410, 9157880, 10989456, 13736820, 18315760, 27473640, 54947280]

約数ペア:

[(1, 54947280), (2, 27473640), (3, 18315760), (4, 13736820), (5, 10989456), (6, 9157880), (8, 6868410), (10, 5494728), (12, 4578940), (15, 3663152), (16, 3434205), (20, 2747364), (24, 2289470), (30, 1831576), (40, 1373682), (48, 1144735), (60, 915788), (80, 686841), (120, 457894), (240, 228947), (283, 194160), (566, 97080), (809, 67920), (849, 64720), (1132, 48540), (1415, 38832), (1618, 33960), (1698, 32360), (2264, 24270), (2427, 22640), (2830, 19416), (3236, 16980), (3396, 16180), (4045, 13584), (4245, 12944), (4528, 12135), (4854, 11320), (5660, 9708), (6472, 8490), (6792, 8090)]