20076594390

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{305999}}^1$

素因数の和:306030

約数の個数: 72

約数和(自身を含む): 54204228000

約数和(自身を除く): 34127633610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6561, 7290, 10935, 13122, 21870, 32805, 65610, 305999, 611998, 917997, 1529995, 1835994, 2753991, 3059990, 4589985, 5507982, 8261973, 9179970, 13769955, 16523946, 24785919, 27539910, 41309865, 49571838, 74357757, 82619730, 123929595, 148715514, 223073271, 247859190, 371788785, 446146542, 669219813, 743577570, 1115366355, 1338439626, 2007659439, 2230732710, 3346099065, 4015318878, 6692198130, 10038297195, 20076594390]

約数ペア:

[(1, 20076594390), (2, 10038297195), (3, 6692198130), (5, 4015318878), (6, 3346099065), (9, 2230732710), (10, 2007659439), (15, 1338439626), (18, 1115366355), (27, 743577570), (30, 669219813), (45, 446146542), (54, 371788785), (81, 247859190), (90, 223073271), (135, 148715514), (162, 123929595), (243, 82619730), (270, 74357757), (405, 49571838), (486, 41309865), (729, 27539910), (810, 24785919), (1215, 16523946), (1458, 13769955), (2187, 9179970), (2430, 8261973), (3645, 5507982), (4374, 4589985), (6561, 3059990), (7290, 2753991), (10935, 1835994), (13122, 1529995), (21870, 917997), (32805, 611998), (65610, 305999)]