8782642240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2113}}^1$

素因数の和:2580

約数の個数: 112

約数和(自身を含む): 21650065920

約数和(自身を除く): 12867423680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 419, 496, 620, 838, 992, 1240, 1676, 1984, 2095, 2113, 2480, 3352, 4190, 4226, 4960, 6704, 8380, 8452, 9920, 10565, 12989, 13408, 16760, 16904, 21130, 25978, 26816, 33520, 33808, 42260, 51956, 64945, 65503, 67040, 67616, 84520, 103912, 129890, 131006, 134080, 135232, 169040, 207824, 259780, 262012, 327515, 338080, 415648, 519560, 524024, 655030, 676160, 831296, 885347, 1039120, 1048048, 1310060, 1770694, 2078240, 2096096, 2620120, 3541388, 4156480, 4192192, 4426735, 5240240, 7082776, 8853470, 10480480, 14165552, 17706940, 20960960, 27445757, 28331104, 35413880, 54891514, 56662208, 70827760, 109783028, 137228785, 141655520, 219566056, 274457570, 283311040, 439132112, 548915140, 878264224, 1097830280, 1756528448, 2195660560, 4391321120, 8782642240]

約数ペア:

[(1, 8782642240), (2, 4391321120), (4, 2195660560), (5, 1756528448), (8, 1097830280), (10, 878264224), (16, 548915140), (20, 439132112), (31, 283311040), (32, 274457570), (40, 219566056), (62, 141655520), (64, 137228785), (80, 109783028), (124, 70827760), (155, 56662208), (160, 54891514), (248, 35413880), (310, 28331104), (320, 27445757), (419, 20960960), (496, 17706940), (620, 14165552), (838, 10480480), (992, 8853470), (1240, 7082776), (1676, 5240240), (1984, 4426735), (2095, 4192192), (2113, 4156480), (2480, 3541388), (3352, 2620120), (4190, 2096096), (4226, 2078240), (4960, 1770694), (6704, 1310060), (8380, 1048048), (8452, 1039120), (9920, 885347), (10565, 831296), (12989, 676160), (13408, 655030), (16760, 524024), (16904, 519560), (21130, 415648), (25978, 338080), (26816, 327515), (33520, 262012), (33808, 259780), (42260, 207824), (51956, 169040), (64945, 135232), (65503, 134080), (67040, 131006), (67616, 129890), (84520, 103912)]