290007120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92951}}^1$

素因数の和:92980

約数の個数: 80

約数和(自身を含む): 968188032

約数和(自身を除く): 678180912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 92951, 185902, 278853, 371804, 464755, 557706, 743608, 929510, 1115412, 1208363, 1394265, 1487216, 1859020, 2230824, 2416726, 2788530, 3625089, 3718040, 4461648, 4833452, 5577060, 6041815, 7250178, 7436080, 9666904, 11154120, 12083630, 14500356, 18125445, 19333808, 22308240, 24167260, 29000712, 36250890, 48334520, 58001424, 72501780, 96669040, 145003560, 290007120]

約数ペア:

[(1, 290007120), (2, 145003560), (3, 96669040), (4, 72501780), (5, 58001424), (6, 48334520), (8, 36250890), (10, 29000712), (12, 24167260), (13, 22308240), (15, 19333808), (16, 18125445), (20, 14500356), (24, 12083630), (26, 11154120), (30, 9666904), (39, 7436080), (40, 7250178), (48, 6041815), (52, 5577060), (60, 4833452), (65, 4461648), (78, 3718040), (80, 3625089), (104, 2788530), (120, 2416726), (130, 2230824), (156, 1859020), (195, 1487216), (208, 1394265), (240, 1208363), (260, 1115412), (312, 929510), (390, 743608), (520, 557706), (624, 464755), (780, 371804), (1040, 278853), (1560, 185902), (3120, 92951)]