102975720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2473}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 309942720

約数和(自身を除く): 206967000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2473, 2776, 3470, 4164, 4946, 5205, 6940, 7419, 8328, 9892, 10410, 12365, 13880, 14838, 19784, 20820, 24730, 29676, 37095, 41640, 49460, 59352, 74190, 98920, 148380, 296760, 858131, 1716262, 2574393, 3432524, 4290655, 5148786, 6865048, 8581310, 10297572, 12871965, 17162620, 20595144, 25743930, 34325240, 51487860, 102975720]

約数ペア:

[(1, 102975720), (2, 51487860), (3, 34325240), (4, 25743930), (5, 20595144), (6, 17162620), (8, 12871965), (10, 10297572), (12, 8581310), (15, 6865048), (20, 5148786), (24, 4290655), (30, 3432524), (40, 2574393), (60, 1716262), (120, 858131), (347, 296760), (694, 148380), (1041, 98920), (1388, 74190), (1735, 59352), (2082, 49460), (2473, 41640), (2776, 37095), (3470, 29676), (4164, 24730), (4946, 20820), (5205, 19784), (6940, 14838), (7419, 13880), (8328, 12365), (9892, 10410)]