123936960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{18443}}^1$

素因数の和:18470

約数の個数: 112

約数和(自身を含む): 449738496

約数和(自身を除く): 325801536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 18443, 36886, 55329, 73772, 92215, 110658, 129101, 147544, 184430, 221316, 258202, 276645, 295088, 368860, 387303, 442632, 516404, 553290, 590176, 645505, 737720, 774606, 885264, 1032808, 1106580, 1180352, 1291010, 1475440, 1549212, 1770528, 1936515, 2065616, 2213160, 2582020, 2950880, 3098424, 3541056, 3873030, 4131232, 4426320, 5164040, 5901760, 6196848, 7746060, 8262464, 8852640, 10328080, 12393696, 15492120, 17705280, 20656160, 24787392, 30984240, 41312320, 61968480, 123936960]

約数ペア:

[(1, 123936960), (2, 61968480), (3, 41312320), (4, 30984240), (5, 24787392), (6, 20656160), (7, 17705280), (8, 15492120), (10, 12393696), (12, 10328080), (14, 8852640), (15, 8262464), (16, 7746060), (20, 6196848), (21, 5901760), (24, 5164040), (28, 4426320), (30, 4131232), (32, 3873030), (35, 3541056), (40, 3098424), (42, 2950880), (48, 2582020), (56, 2213160), (60, 2065616), (64, 1936515), (70, 1770528), (80, 1549212), (84, 1475440), (96, 1291010), (105, 1180352), (112, 1106580), (120, 1032808), (140, 885264), (160, 774606), (168, 737720), (192, 645505), (210, 590176), (224, 553290), (240, 516404), (280, 442632), (320, 387303), (336, 368860), (420, 295088), (448, 276645), (480, 258202), (560, 221316), (672, 184430), (840, 147544), (960, 129101), (1120, 110658), (1344, 92215), (1680, 73772), (2240, 55329), (3360, 36886), (6720, 18443)]