288004920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{342863}}^1$

素因数の和:342884

約数の個数: 64

約数和(自身を含む): 987448320

約数和(自身を除く): 699443400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 342863, 685726, 1028589, 1371452, 1714315, 2057178, 2400041, 2742904, 3428630, 4114356, 4800082, 5142945, 6857260, 7200123, 8228712, 9600164, 10285890, 12000205, 13714520, 14400246, 19200328, 20571780, 24000410, 28800492, 36000615, 41143560, 48000820, 57600984, 72001230, 96001640, 144002460, 288004920]

約数ペア:

[(1, 288004920), (2, 144002460), (3, 96001640), (4, 72001230), (5, 57600984), (6, 48000820), (7, 41143560), (8, 36000615), (10, 28800492), (12, 24000410), (14, 20571780), (15, 19200328), (20, 14400246), (21, 13714520), (24, 12000205), (28, 10285890), (30, 9600164), (35, 8228712), (40, 7200123), (42, 6857260), (56, 5142945), (60, 4800082), (70, 4114356), (84, 3428630), (105, 2742904), (120, 2400041), (140, 2057178), (168, 1714315), (210, 1371452), (280, 1028589), (420, 685726), (840, 342863)]