8508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 29091888

約数和(自身を除く): 20583168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 293, 330, 363, 440, 484, 528, 586, 605, 660, 726, 879, 880, 968, 1172, 1210, 1320, 1452, 1465, 1758, 1815, 1936, 2344, 2420, 2640, 2904, 2930, 3223, 3516, 3630, 4395, 4688, 4840, 5808, 5860, 6446, 7032, 7260, 8790, 9669, 9680, 11720, 12892, 14064, 14520, 16115, 17580, 19338, 23440, 25784, 29040, 32230, 35160, 35453, 38676, 48345, 51568, 64460, 70320, 70906, 77352, 96690, 106359, 128920, 141812, 154704, 177265, 193380, 212718, 257840, 283624, 354530, 386760, 425436, 531795, 567248, 709060, 773520, 850872, 1063590, 1418120, 1701744, 2127180, 2836240, 4254360, 8508720]

約数ペア:

[(1, 8508720), (2, 4254360), (3, 2836240), (4, 2127180), (5, 1701744), (6, 1418120), (8, 1063590), (10, 850872), (11, 773520), (12, 709060), (15, 567248), (16, 531795), (20, 425436), (22, 386760), (24, 354530), (30, 283624), (33, 257840), (40, 212718), (44, 193380), (48, 177265), (55, 154704), (60, 141812), (66, 128920), (80, 106359), (88, 96690), (110, 77352), (120, 70906), (121, 70320), (132, 64460), (165, 51568), (176, 48345), (220, 38676), (240, 35453), (242, 35160), (264, 32230), (293, 29040), (330, 25784), (363, 23440), (440, 19338), (484, 17580), (528, 16115), (586, 14520), (605, 14064), (660, 12892), (726, 11720), (879, 9680), (880, 9669), (968, 8790), (1172, 7260), (1210, 7032), (1320, 6446), (1452, 5860), (1465, 5808), (1758, 4840), (1815, 4688), (1936, 4395), (2344, 3630), (2420, 3516), (2640, 3223), (2904, 2930)]