2381820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 7838208

約数和(自身を除く): 5456388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 107, 140, 159, 210, 212, 214, 265, 318, 321, 371, 420, 428, 530, 535, 636, 642, 742, 749, 795, 1060, 1070, 1113, 1284, 1484, 1498, 1590, 1605, 1855, 2140, 2226, 2247, 2996, 3180, 3210, 3710, 3745, 4452, 4494, 5565, 5671, 6420, 7420, 7490, 8988, 11130, 11235, 11342, 14980, 17013, 22260, 22470, 22684, 28355, 34026, 39697, 44940, 56710, 68052, 79394, 85065, 113420, 119091, 158788, 170130, 198485, 238182, 340260, 396970, 476364, 595455, 793940, 1190910, 2381820]

約数ペア:

[(1, 2381820), (2, 1190910), (3, 793940), (4, 595455), (5, 476364), (6, 396970), (7, 340260), (10, 238182), (12, 198485), (14, 170130), (15, 158788), (20, 119091), (21, 113420), (28, 85065), (30, 79394), (35, 68052), (42, 56710), (53, 44940), (60, 39697), (70, 34026), (84, 28355), (105, 22684), (106, 22470), (107, 22260), (140, 17013), (159, 14980), (210, 11342), (212, 11235), (214, 11130), (265, 8988), (318, 7490), (321, 7420), (371, 6420), (420, 5671), (428, 5565), (530, 4494), (535, 4452), (636, 3745), (642, 3710), (742, 3210), (749, 3180), (795, 2996), (1060, 2247), (1070, 2226), (1113, 2140), (1284, 1855), (1484, 1605), (1498, 1590)]