2012079120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{39733}}^1$

素因数の和:39960

約数の個数: 80

約数和(自身を含む): 6267164352

約数和(自身を除く): 4255085232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 16880, 25320, 39733, 50640, 79466, 119199, 158932, 198665, 238398, 317864, 397330, 476796, 595995, 635728, 794660, 953592, 1191990, 1589320, 1907184, 2383980, 3178640, 4767960, 8383663, 9535920, 16767326, 25150989, 33534652, 41918315, 50301978, 67069304, 83836630, 100603956, 125754945, 134138608, 167673260, 201207912, 251509890, 335346520, 402415824, 503019780, 670693040, 1006039560, 2012079120]

約数ペア:

[(1, 2012079120), (2, 1006039560), (3, 670693040), (4, 503019780), (5, 402415824), (6, 335346520), (8, 251509890), (10, 201207912), (12, 167673260), (15, 134138608), (16, 125754945), (20, 100603956), (24, 83836630), (30, 67069304), (40, 50301978), (48, 41918315), (60, 33534652), (80, 25150989), (120, 16767326), (211, 9535920), (240, 8383663), (422, 4767960), (633, 3178640), (844, 2383980), (1055, 1907184), (1266, 1589320), (1688, 1191990), (2110, 953592), (2532, 794660), (3165, 635728), (3376, 595995), (4220, 476796), (5064, 397330), (6330, 317864), (8440, 238398), (10128, 198665), (12660, 158932), (16880, 119199), (25320, 79466), (39733, 50640)]