2009496480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19841}}^1$

素因数の和:20070

約数の個数: 96

約数和(自身を含む): 6360234048

約数和(自身を除く): 4350737568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 16880, 19841, 20256, 25320, 33760, 39682, 50640, 59523, 79364, 99205, 101280, 119046, 158728, 198410, 238092, 297615, 317456, 396820, 476184, 595230, 634912, 793640, 952368, 1190460, 1587280, 1904736, 2380920, 3174560, 4186451, 4761840, 8372902, 9523680, 12559353, 16745804, 20932255, 25118706, 33491608, 41864510, 50237412, 62796765, 66983216, 83729020, 100474824, 125593530, 133966432, 167458040, 200949648, 251187060, 334916080, 401899296, 502374120, 669832160, 1004748240, 2009496480]

約数ペア:

[(1, 2009496480), (2, 1004748240), (3, 669832160), (4, 502374120), (5, 401899296), (6, 334916080), (8, 251187060), (10, 200949648), (12, 167458040), (15, 133966432), (16, 125593530), (20, 100474824), (24, 83729020), (30, 66983216), (32, 62796765), (40, 50237412), (48, 41864510), (60, 33491608), (80, 25118706), (96, 20932255), (120, 16745804), (160, 12559353), (211, 9523680), (240, 8372902), (422, 4761840), (480, 4186451), (633, 3174560), (844, 2380920), (1055, 1904736), (1266, 1587280), (1688, 1190460), (2110, 952368), (2532, 793640), (3165, 634912), (3376, 595230), (4220, 476184), (5064, 396820), (6330, 317456), (6752, 297615), (8440, 238092), (10128, 198410), (12660, 158728), (16880, 119046), (19841, 101280), (20256, 99205), (25320, 79364), (33760, 59523), (39682, 50640)]