7392784840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{24979}}^1$

素因数の和:25155

約数の個数: 96

約数和(自身を含む): 19478404800

約数和(自身を除く): 12085619960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 151, 196, 245, 280, 302, 392, 490, 604, 755, 980, 1057, 1208, 1510, 1960, 2114, 3020, 4228, 5285, 6040, 7399, 8456, 10570, 14798, 21140, 24979, 29596, 36995, 42280, 49958, 59192, 73990, 99916, 124895, 147980, 174853, 199832, 249790, 295960, 349706, 499580, 699412, 874265, 999160, 1223971, 1398824, 1748530, 2447942, 3497060, 3771829, 4895884, 6119855, 6994120, 7543658, 9791768, 12239710, 15087316, 18859145, 24479420, 26402803, 30174632, 37718290, 48958840, 52805606, 75436580, 105611212, 132014015, 150873160, 184819621, 211222424, 264028030, 369639242, 528056060, 739278484, 924098105, 1056112120, 1478556968, 1848196210, 3696392420, 7392784840]

約数ペア:

[(1, 7392784840), (2, 3696392420), (4, 1848196210), (5, 1478556968), (7, 1056112120), (8, 924098105), (10, 739278484), (14, 528056060), (20, 369639242), (28, 264028030), (35, 211222424), (40, 184819621), (49, 150873160), (56, 132014015), (70, 105611212), (98, 75436580), (140, 52805606), (151, 48958840), (196, 37718290), (245, 30174632), (280, 26402803), (302, 24479420), (392, 18859145), (490, 15087316), (604, 12239710), (755, 9791768), (980, 7543658), (1057, 6994120), (1208, 6119855), (1510, 4895884), (1960, 3771829), (2114, 3497060), (3020, 2447942), (4228, 1748530), (5285, 1398824), (6040, 1223971), (7399, 999160), (8456, 874265), (10570, 699412), (14798, 499580), (21140, 349706), (24979, 295960), (29596, 249790), (36995, 199832), (42280, 174853), (49958, 147980), (59192, 124895), (73990, 99916)]