1428221200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{510079}}^1$

素因数の和:510104

約数の個数: 60

約数和(自身を含む): 3921495040

約数和(自身を除く): 2493273840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 510079, 1020158, 2040316, 2550395, 3570553, 4080632, 5100790, 7141106, 8161264, 10201580, 12751975, 14282212, 17852765, 20403160, 25503950, 28564424, 35705530, 40806320, 51007900, 57128848, 71411060, 89263825, 102015800, 142822120, 178527650, 204031600, 285644240, 357055300, 714110600, 1428221200]

約数ペア:

[(1, 1428221200), (2, 714110600), (4, 357055300), (5, 285644240), (7, 204031600), (8, 178527650), (10, 142822120), (14, 102015800), (16, 89263825), (20, 71411060), (25, 57128848), (28, 51007900), (35, 40806320), (40, 35705530), (50, 28564424), (56, 25503950), (70, 20403160), (80, 17852765), (100, 14282212), (112, 12751975), (140, 10201580), (175, 8161264), (200, 7141106), (280, 5100790), (350, 4080632), (400, 3570553), (560, 2550395), (700, 2040316), (1400, 1020158), (2800, 510079)]