2124134460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1685821}}^1$

素因数の和:1685843

約数の個数: 72

約数和(自身を含む): 7363670496

約数和(自身を除く): 5239536036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1685821, 3371642, 5057463, 6743284, 8429105, 10114926, 11800747, 15172389, 16858210, 20229852, 23601494, 25287315, 30344778, 33716420, 35402241, 47202988, 50574630, 59003735, 60689556, 70804482, 75861945, 101149260, 106206723, 118007470, 141608964, 151723890, 177011205, 212413446, 236014940, 303447780, 354022410, 424826892, 531033615, 708044820, 1062067230, 2124134460]

約数ペア:

[(1, 2124134460), (2, 1062067230), (3, 708044820), (4, 531033615), (5, 424826892), (6, 354022410), (7, 303447780), (9, 236014940), (10, 212413446), (12, 177011205), (14, 151723890), (15, 141608964), (18, 118007470), (20, 106206723), (21, 101149260), (28, 75861945), (30, 70804482), (35, 60689556), (36, 59003735), (42, 50574630), (45, 47202988), (60, 35402241), (63, 33716420), (70, 30344778), (84, 25287315), (90, 23601494), (105, 20229852), (126, 16858210), (140, 15172389), (180, 11800747), (210, 10114926), (252, 8429105), (315, 6743284), (420, 5057463), (630, 3371642), (1260, 1685821)]