8790120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2713}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 29555460

約数和(自身を除く): 20765340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2713, 3240, 5426, 8139, 10852, 13565, 16278, 21704, 24417, 27130, 32556, 40695, 48834, 54260, 65112, 73251, 81390, 97668, 108520, 122085, 146502, 162780, 195336, 219753, 244170, 293004, 325560, 366255, 439506, 488340, 586008, 732510, 879012, 976680, 1098765, 1465020, 1758024, 2197530, 2930040, 4395060, 8790120]

約数ペア:

[(1, 8790120), (2, 4395060), (3, 2930040), (4, 2197530), (5, 1758024), (6, 1465020), (8, 1098765), (9, 976680), (10, 879012), (12, 732510), (15, 586008), (18, 488340), (20, 439506), (24, 366255), (27, 325560), (30, 293004), (36, 244170), (40, 219753), (45, 195336), (54, 162780), (60, 146502), (72, 122085), (81, 108520), (90, 97668), (108, 81390), (120, 73251), (135, 65112), (162, 54260), (180, 48834), (216, 40695), (270, 32556), (324, 27130), (360, 24417), (405, 21704), (540, 16278), (648, 13565), (810, 10852), (1080, 8139), (1620, 5426), (2713, 3240)]