122312640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3026

約数の個数: 112

約数和(自身を含む): 397507968

約数和(自身を除く): 275195328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 2963, 3440, 4128, 5160, 5926, 6880, 8256, 8889, 10320, 11852, 13760, 14815, 17778, 20640, 23704, 29630, 35556, 41280, 44445, 47408, 59260, 71112, 88890, 94816, 118520, 127409, 142224, 177780, 189632, 237040, 254818, 284448, 355560, 382227, 474080, 509636, 568896, 637045, 711120, 764454, 948160, 1019272, 1274090, 1422240, 1528908, 1911135, 2038544, 2548180, 2844480, 3057816, 3822270, 4077088, 5096360, 6115632, 7644540, 8154176, 10192720, 12231264, 15289080, 20385440, 24462528, 30578160, 40770880, 61156320, 122312640]

約数ペア:

[(1, 122312640), (2, 61156320), (3, 40770880), (4, 30578160), (5, 24462528), (6, 20385440), (8, 15289080), (10, 12231264), (12, 10192720), (15, 8154176), (16, 7644540), (20, 6115632), (24, 5096360), (30, 4077088), (32, 3822270), (40, 3057816), (43, 2844480), (48, 2548180), (60, 2038544), (64, 1911135), (80, 1528908), (86, 1422240), (96, 1274090), (120, 1019272), (129, 948160), (160, 764454), (172, 711120), (192, 637045), (215, 568896), (240, 509636), (258, 474080), (320, 382227), (344, 355560), (430, 284448), (480, 254818), (516, 237040), (645, 189632), (688, 177780), (860, 142224), (960, 127409), (1032, 118520), (1290, 94816), (1376, 88890), (1720, 71112), (2064, 59260), (2580, 47408), (2752, 44445), (2963, 41280), (3440, 35556), (4128, 29630), (5160, 23704), (5926, 20640), (6880, 17778), (8256, 14815), (8889, 13760), (10320, 11852)]