797880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 2455200

約数和(自身を除く): 1657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 109, 120, 122, 183, 218, 244, 305, 327, 366, 436, 488, 545, 610, 654, 732, 872, 915, 1090, 1220, 1308, 1464, 1635, 1830, 2180, 2440, 2616, 3270, 3660, 4360, 6540, 6649, 7320, 13080, 13298, 19947, 26596, 33245, 39894, 53192, 66490, 79788, 99735, 132980, 159576, 199470, 265960, 398940, 797880]

約数ペア:

[(1, 797880), (2, 398940), (3, 265960), (4, 199470), (5, 159576), (6, 132980), (8, 99735), (10, 79788), (12, 66490), (15, 53192), (20, 39894), (24, 33245), (30, 26596), (40, 19947), (60, 13298), (61, 13080), (109, 7320), (120, 6649), (122, 6540), (183, 4360), (218, 3660), (244, 3270), (305, 2616), (327, 2440), (366, 2180), (436, 1830), (488, 1635), (545, 1464), (610, 1308), (654, 1220), (732, 1090), (872, 915)]