1675960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 4445280

約数和(自身を除く): 2769320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 293, 440, 520, 572, 586, 715, 1144, 1172, 1430, 1465, 2344, 2860, 2930, 3223, 3809, 5720, 5860, 6446, 7618, 11720, 12892, 15236, 16115, 19045, 25784, 30472, 32230, 38090, 41899, 64460, 76180, 83798, 128920, 152360, 167596, 209495, 335192, 418990, 837980, 1675960]

約数ペア:

[(1, 1675960), (2, 837980), (4, 418990), (5, 335192), (8, 209495), (10, 167596), (11, 152360), (13, 128920), (20, 83798), (22, 76180), (26, 64460), (40, 41899), (44, 38090), (52, 32230), (55, 30472), (65, 25784), (88, 19045), (104, 16115), (110, 15236), (130, 12892), (143, 11720), (220, 7618), (260, 6446), (286, 5860), (293, 5720), (440, 3809), (520, 3223), (572, 2930), (586, 2860), (715, 2344), (1144, 1465), (1172, 1430)]