105147840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{15647}}^1$

素因数の和:15674

約数の個数: 112

約数和(自身を含む): 381560832

約数和(自身を除く): 276412992

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, 15647, 31294, 46941, 62588, 78235, 93882, 109529, 125176, 156470, 187764, 219058, 234705, 250352, 312940, 328587, 375528, 438116, 469410, 500704, 547645, 625880, 657174, 751056, 876232, 938820, 1001408, 1095290, 1251760, 1314348, 1502112, 1642935, 1752464, 1877640, 2190580, 2503520, 2628696, 3004224, 3285870, 3504928, 3755280, 4381160, 5007040, 5257392, 6571740, 7009856, 7510560, 8762320, 10514784, 13143480, 15021120, 17524640, 21029568, 26286960, 35049280, 52573920, 105147840]

約数ペア:

[(1, 105147840), (2, 52573920), (3, 35049280), (4, 26286960), (5, 21029568), (6, 17524640), (7, 15021120), (8, 13143480), (10, 10514784), (12, 8762320), (14, 7510560), (15, 7009856), (16, 6571740), (20, 5257392), (21, 5007040), (24, 4381160), (28, 3755280), (30, 3504928), (32, 3285870), (35, 3004224), (40, 2628696), (42, 2503520), (48, 2190580), (56, 1877640), (60, 1752464), (64, 1642935), (70, 1502112), (80, 1314348), (84, 1251760), (96, 1095290), (105, 1001408), (112, 938820), (120, 876232), (140, 751056), (160, 657174), (168, 625880), (192, 547645), (210, 500704), (224, 469410), (240, 438116), (280, 375528), (320, 328587), (336, 312940), (420, 250352), (448, 234705), (480, 219058), (560, 187764), (672, 156470), (840, 125176), (960, 109529), (1120, 93882), (1344, 78235), (1680, 62588), (2240, 46941), (3360, 31294), (6720, 15647)]