82818480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5734

約数の個数: 80

約数和(自身を含む): 260992224

約数和(自身を除く): 178173744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5657, 7320, 11314, 14640, 16971, 22628, 28285, 33942, 45256, 56570, 67884, 84855, 90512, 113140, 135768, 169710, 226280, 271536, 339420, 345077, 452560, 678840, 690154, 1035231, 1357680, 1380308, 1725385, 2070462, 2760616, 3450770, 4140924, 5176155, 5521232, 6901540, 8281848, 10352310, 13803080, 16563696, 20704620, 27606160, 41409240, 82818480]

約数ペア:

[(1, 82818480), (2, 41409240), (3, 27606160), (4, 20704620), (5, 16563696), (6, 13803080), (8, 10352310), (10, 8281848), (12, 6901540), (15, 5521232), (16, 5176155), (20, 4140924), (24, 3450770), (30, 2760616), (40, 2070462), (48, 1725385), (60, 1380308), (61, 1357680), (80, 1035231), (120, 690154), (122, 678840), (183, 452560), (240, 345077), (244, 339420), (305, 271536), (366, 226280), (488, 169710), (610, 135768), (732, 113140), (915, 90512), (976, 84855), (1220, 67884), (1464, 56570), (1830, 45256), (2440, 33942), (2928, 28285), (3660, 22628), (4880, 16971), (5657, 14640), (7320, 11314)]