1248180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 2308044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 293, 355, 426, 586, 710, 852, 879, 1065, 1172, 1420, 1465, 1758, 2130, 2930, 3516, 4260, 4395, 5860, 8790, 17580, 20803, 41606, 62409, 83212, 104015, 124818, 208030, 249636, 312045, 416060, 624090, 1248180]

約数ペア:

[(1, 1248180), (2, 624090), (3, 416060), (4, 312045), (5, 249636), (6, 208030), (10, 124818), (12, 104015), (15, 83212), (20, 62409), (30, 41606), (60, 20803), (71, 17580), (142, 8790), (213, 5860), (284, 4395), (293, 4260), (355, 3516), (426, 2930), (586, 2130), (710, 1758), (852, 1465), (879, 1420), (1065, 1172)]