3744540

素因数分解:

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

素因数の和:379

約数の個数: 72

約数和(自身を含む): 11557728

約数和(自身を除く): 7813188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 293, 355, 426, 586, 639, 710, 852, 879, 1065, 1172, 1278, 1420, 1465, 1758, 2130, 2556, 2637, 2930, 3195, 3516, 4260, 4395, 5274, 5860, 6390, 8790, 10548, 12780, 13185, 17580, 20803, 26370, 41606, 52740, 62409, 83212, 104015, 124818, 187227, 208030, 249636, 312045, 374454, 416060, 624090, 748908, 936135, 1248180, 1872270, 3744540]

約数ペア:

[(1, 3744540), (2, 1872270), (3, 1248180), (4, 936135), (5, 748908), (6, 624090), (9, 416060), (10, 374454), (12, 312045), (15, 249636), (18, 208030), (20, 187227), (30, 124818), (36, 104015), (45, 83212), (60, 62409), (71, 52740), (90, 41606), (142, 26370), (180, 20803), (213, 17580), (284, 13185), (293, 12780), (355, 10548), (426, 8790), (586, 6390), (639, 5860), (710, 5274), (852, 4395), (879, 4260), (1065, 3516), (1172, 3195), (1278, 2930), (1420, 2637), (1465, 2556), (1758, 2130)]