84007320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 252944640

約数和(自身を除く): 168937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2251, 2488, 3110, 3732, 4502, 4665, 6220, 6753, 7464, 9004, 9330, 11255, 12440, 13506, 18008, 18660, 22510, 27012, 33765, 37320, 45020, 54024, 67530, 90040, 135060, 270120, 700061, 1400122, 2100183, 2800244, 3500305, 4200366, 5600488, 7000610, 8400732, 10500915, 14001220, 16801464, 21001830, 28002440, 42003660, 84007320]

約数ペア:

[(1, 84007320), (2, 42003660), (3, 28002440), (4, 21001830), (5, 16801464), (6, 14001220), (8, 10500915), (10, 8400732), (12, 7000610), (15, 5600488), (20, 4200366), (24, 3500305), (30, 2800244), (40, 2100183), (60, 1400122), (120, 700061), (311, 270120), (622, 135060), (933, 90040), (1244, 67530), (1555, 54024), (1866, 45020), (2251, 37320), (2488, 33765), (3110, 27012), (3732, 22510), (4502, 18660), (4665, 18008), (6220, 13506), (6753, 12440), (7464, 11255), (9004, 9330)]