2856551160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{36013}}^1$

素因数の和:36688

約数の個数: 64

約数和(自身を含む): 8582856480

約数和(自身を除く): 5726305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 36013, 39660, 72026, 79320, 108039, 144052, 180065, 216078, 288104, 360130, 432156, 540195, 720260, 864312, 1080390, 1440520, 2160780, 4321560, 23804593, 47609186, 71413779, 95218372, 119022965, 142827558, 190436744, 238045930, 285655116, 357068895, 476091860, 571310232, 714137790, 952183720, 1428275580, 2856551160]

約数ペア:

[(1, 2856551160), (2, 1428275580), (3, 952183720), (4, 714137790), (5, 571310232), (6, 476091860), (8, 357068895), (10, 285655116), (12, 238045930), (15, 190436744), (20, 142827558), (24, 119022965), (30, 95218372), (40, 71413779), (60, 47609186), (120, 23804593), (661, 4321560), (1322, 2160780), (1983, 1440520), (2644, 1080390), (3305, 864312), (3966, 720260), (5288, 540195), (6610, 432156), (7932, 360130), (9915, 288104), (13220, 216078), (15864, 180065), (19830, 144052), (26440, 108039), (36013, 79320), (39660, 72026)]