19929933480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{12373}}^1$

素因数の和:12851

約数の個数: 128

約数和(自身を含む): 61866040320

約数和(自身を除く): 41936106840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 433, 465, 620, 744, 866, 930, 1240, 1299, 1732, 1860, 2165, 2598, 3464, 3720, 4330, 5196, 6495, 8660, 10392, 12373, 12990, 13423, 17320, 24746, 25980, 26846, 37119, 40269, 49492, 51960, 53692, 61865, 67115, 74238, 80538, 98984, 107384, 123730, 134230, 148476, 161076, 185595, 201345, 247460, 268460, 296952, 322152, 371190, 383563, 402690, 494920, 536920, 742380, 767126, 805380, 1150689, 1484760, 1534252, 1610760, 1917815, 2301378, 3068504, 3835630, 4602756, 5357509, 5753445, 7671260, 9205512, 10715018, 11506890, 15342520, 16072527, 21430036, 23013780, 26787545, 32145054, 42860072, 46027560, 53575090, 64290108, 80362635, 107150180, 128580216, 160725270, 166082779, 214300360, 321450540, 332165558, 498248337, 642901080, 664331116, 830413895, 996496674, 1328662232, 1660827790, 1992993348, 2491241685, 3321655580, 3985986696, 4982483370, 6643311160, 9964966740, 19929933480]

約数ペア:

[(1, 19929933480), (2, 9964966740), (3, 6643311160), (4, 4982483370), (5, 3985986696), (6, 3321655580), (8, 2491241685), (10, 1992993348), (12, 1660827790), (15, 1328662232), (20, 996496674), (24, 830413895), (30, 664331116), (31, 642901080), (40, 498248337), (60, 332165558), (62, 321450540), (93, 214300360), (120, 166082779), (124, 160725270), (155, 128580216), (186, 107150180), (248, 80362635), (310, 64290108), (372, 53575090), (433, 46027560), (465, 42860072), (620, 32145054), (744, 26787545), (866, 23013780), (930, 21430036), (1240, 16072527), (1299, 15342520), (1732, 11506890), (1860, 10715018), (2165, 9205512), (2598, 7671260), (3464, 5753445), (3720, 5357509), (4330, 4602756), (5196, 3835630), (6495, 3068504), (8660, 2301378), (10392, 1917815), (12373, 1610760), (12990, 1534252), (13423, 1484760), (17320, 1150689), (24746, 805380), (25980, 767126), (26846, 742380), (37119, 536920), (40269, 494920), (49492, 402690), (51960, 383563), (53692, 371190), (61865, 322152), (67115, 296952), (74238, 268460), (80538, 247460), (98984, 201345), (107384, 185595), (123730, 161076), (134230, 148476)]