123014720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22647

約数の個数: 56

約数和(自身を含む): 310173624

約数和(自身を除く): 187158904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 22613, 45226, 90452, 113065, 180904, 226130, 361808, 384421, 452260, 723616, 768842, 904520, 1447232, 1537684, 1809040, 1922105, 3075368, 3618080, 3844210, 6150736, 7236160, 7688420, 12301472, 15376840, 24602944, 30753680, 61507360, 123014720]

約数ペア:

[(1, 123014720), (2, 61507360), (4, 30753680), (5, 24602944), (8, 15376840), (10, 12301472), (16, 7688420), (17, 7236160), (20, 6150736), (32, 3844210), (34, 3618080), (40, 3075368), (64, 1922105), (68, 1809040), (80, 1537684), (85, 1447232), (136, 904520), (160, 768842), (170, 723616), (272, 452260), (320, 384421), (340, 361808), (544, 226130), (680, 180904), (1088, 113065), (1360, 90452), (2720, 45226), (5440, 22613)]