180750690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{74383}}^1$

素因数の和:74405

約数の個数: 48

約数和(自身を含む): 487363968

約数和(自身を除く): 306613278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 74383, 148766, 223149, 371915, 446298, 669447, 743830, 1115745, 1338894, 2008341, 2231490, 3347235, 4016682, 6025023, 6694470, 10041705, 12050046, 18075069, 20083410, 30125115, 36150138, 60250230, 90375345, 180750690]

約数ペア:

[(1, 180750690), (2, 90375345), (3, 60250230), (5, 36150138), (6, 30125115), (9, 20083410), (10, 18075069), (15, 12050046), (18, 10041705), (27, 6694470), (30, 6025023), (45, 4016682), (54, 3347235), (81, 2231490), (90, 2008341), (135, 1338894), (162, 1115745), (243, 743830), (270, 669447), (405, 446298), (486, 371915), (810, 223149), (1215, 148766), (2430, 74383)]