1320803856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{295879}}^1$

素因数の和:295924

約数の個数: 60

約数和(自身を含む): 3815668480

約数和(自身を除く): 2494864624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 295879, 591758, 887637, 1183516, 1775274, 2367032, 2662911, 3550548, 4734064, 5325822, 7101096, 9172249, 10651644, 14202192, 18344498, 21303288, 27516747, 36688996, 42606576, 55033494, 73377992, 82550241, 110066988, 146755984, 165100482, 220133976, 330200964, 440267952, 660401928, 1320803856]

約数ペア:

[(1, 1320803856), (2, 660401928), (3, 440267952), (4, 330200964), (6, 220133976), (8, 165100482), (9, 146755984), (12, 110066988), (16, 82550241), (18, 73377992), (24, 55033494), (31, 42606576), (36, 36688996), (48, 27516747), (62, 21303288), (72, 18344498), (93, 14202192), (124, 10651644), (144, 9172249), (186, 7101096), (248, 5325822), (279, 4734064), (372, 3550548), (496, 2662911), (558, 2367032), (744, 1775274), (1116, 1183516), (1488, 887637), (2232, 591758), (4464, 295879)]