2544654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{3943}}^1$

素因数の和:6648

約数の個数: 80

約数和(自身を含む): 7893363840

約数和(自身を除く): 5348709360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2689, 3943, 5378, 7886, 8067, 10756, 11829, 13445, 15772, 16134, 19715, 21512, 23658, 26890, 31544, 32268, 39430, 40335, 43024, 47316, 53780, 59145, 63088, 64536, 78860, 80670, 94632, 107560, 118290, 129072, 157720, 161340, 189264, 215120, 236580, 315440, 322680, 473160, 645360, 946320, 10602727, 21205454, 31808181, 42410908, 53013635, 63616362, 84821816, 106027270, 127232724, 159040905, 169643632, 212054540, 254465448, 318081810, 424109080, 508930896, 636163620, 848218160, 1272327240, 2544654480]

約数ペア:

[(1, 2544654480), (2, 1272327240), (3, 848218160), (4, 636163620), (5, 508930896), (6, 424109080), (8, 318081810), (10, 254465448), (12, 212054540), (15, 169643632), (16, 159040905), (20, 127232724), (24, 106027270), (30, 84821816), (40, 63616362), (48, 53013635), (60, 42410908), (80, 31808181), (120, 21205454), (240, 10602727), (2689, 946320), (3943, 645360), (5378, 473160), (7886, 322680), (8067, 315440), (10756, 236580), (11829, 215120), (13445, 189264), (15772, 161340), (16134, 157720), (19715, 129072), (21512, 118290), (23658, 107560), (26890, 94632), (31544, 80670), (32268, 78860), (39430, 64536), (40335, 63088), (43024, 59145), (47316, 53780)]