12260802420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1584083}}^1$

素因数の和:1584141

約数の個数: 72

約数和(自身を含む): 38056034016

約数和(自身を除く): 25795231596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 1584083, 3168166, 4752249, 6336332, 7920415, 9504498, 14256747, 15840830, 19008996, 23761245, 28513494, 31681660, 47522490, 57026988, 68115569, 71283735, 95044980, 136231138, 142567470, 204346707, 272462276, 285134940, 340577845, 408693414, 613040121, 681155690, 817386828, 1021733535, 1226080242, 1362311380, 2043467070, 2452160484, 3065200605, 4086934140, 6130401210, 12260802420]

約数ペア:

[(1, 12260802420), (2, 6130401210), (3, 4086934140), (4, 3065200605), (5, 2452160484), (6, 2043467070), (9, 1362311380), (10, 1226080242), (12, 1021733535), (15, 817386828), (18, 681155690), (20, 613040121), (30, 408693414), (36, 340577845), (43, 285134940), (45, 272462276), (60, 204346707), (86, 142567470), (90, 136231138), (129, 95044980), (172, 71283735), (180, 68115569), (215, 57026988), (258, 47522490), (387, 31681660), (430, 28513494), (516, 23761245), (645, 19008996), (774, 15840830), (860, 14256747), (1290, 9504498), (1548, 7920415), (1935, 6336332), (2580, 4752249), (3870, 3168166), (7740, 1584083)]