1552871680

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52747}}^1$

素因数の和:52791

約数の個数: 72

約数和(自身を含む): 3881408832

約数和(自身を除く): 2328537152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 52747, 105494, 210988, 263735, 421976, 527470, 843952, 1054940, 1213181, 1687904, 2109880, 2426362, 3375808, 4219760, 4852724, 6065905, 6751616, 8439520, 9705448, 12131810, 13503232, 16879040, 19410896, 24263620, 33758080, 38821792, 48527240, 67516160, 77643584, 97054480, 155287168, 194108960, 310574336, 388217920, 776435840, 1552871680]

約数ペア:

[(1, 1552871680), (2, 776435840), (4, 388217920), (5, 310574336), (8, 194108960), (10, 155287168), (16, 97054480), (20, 77643584), (23, 67516160), (32, 48527240), (40, 38821792), (46, 33758080), (64, 24263620), (80, 19410896), (92, 16879040), (115, 13503232), (128, 12131810), (160, 9705448), (184, 8439520), (230, 6751616), (256, 6065905), (320, 4852724), (368, 4219760), (460, 3375808), (640, 2426362), (736, 2109880), (920, 1687904), (1280, 1213181), (1472, 1054940), (1840, 843952), (2944, 527470), (3680, 421976), (5888, 263735), (7360, 210988), (14720, 105494), (29440, 52747)]