73790460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136649}}^1$

素因数の和:136667

約数の個数: 48

約数和(自身を含む): 229572000

約数和(自身を除く): 155781540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136649, 273298, 409947, 546596, 683245, 819894, 1229841, 1366490, 1639788, 2049735, 2459682, 2732980, 3689523, 4099470, 4919364, 6149205, 7379046, 8198940, 12298410, 14758092, 18447615, 24596820, 36895230, 73790460]

約数ペア:

[(1, 73790460), (2, 36895230), (3, 24596820), (4, 18447615), (5, 14758092), (6, 12298410), (9, 8198940), (10, 7379046), (12, 6149205), (15, 4919364), (18, 4099470), (20, 3689523), (27, 2732980), (30, 2459682), (36, 2049735), (45, 1639788), (54, 1366490), (60, 1229841), (90, 819894), (108, 683245), (135, 546596), (180, 409947), (270, 273298), (540, 136649)]