80277360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14543}}^1$

素因数の和:14582

約数の個数: 80

約数和(自身を含む): 259697664

約数和(自身を除く): 179420304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 14543, 29086, 43629, 58172, 72715, 87258, 116344, 145430, 174516, 218145, 232688, 290860, 334489, 349032, 436290, 581720, 668978, 698064, 872580, 1003467, 1163440, 1337956, 1672445, 1745160, 2006934, 2675912, 3344890, 3490320, 4013868, 5017335, 5351824, 6689780, 8027736, 10034670, 13379560, 16055472, 20069340, 26759120, 40138680, 80277360]

約数ペア:

[(1, 80277360), (2, 40138680), (3, 26759120), (4, 20069340), (5, 16055472), (6, 13379560), (8, 10034670), (10, 8027736), (12, 6689780), (15, 5351824), (16, 5017335), (20, 4013868), (23, 3490320), (24, 3344890), (30, 2675912), (40, 2006934), (46, 1745160), (48, 1672445), (60, 1337956), (69, 1163440), (80, 1003467), (92, 872580), (115, 698064), (120, 668978), (138, 581720), (184, 436290), (230, 349032), (240, 334489), (276, 290860), (345, 232688), (368, 218145), (460, 174516), (552, 145430), (690, 116344), (920, 87258), (1104, 72715), (1380, 58172), (1840, 43629), (2760, 29086), (5520, 14543)]