4557420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3617}}^1$

素因数の和:3639

約数の個数: 72

約数和(自身を含む): 15803424

約数和(自身を除く): 11246004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3617, 7234, 10851, 14468, 18085, 21702, 25319, 32553, 36170, 43404, 50638, 54255, 65106, 72340, 75957, 101276, 108510, 126595, 130212, 151914, 162765, 217020, 227871, 253190, 303828, 325530, 379785, 455742, 506380, 651060, 759570, 911484, 1139355, 1519140, 2278710, 4557420]

約数ペア:

[(1, 4557420), (2, 2278710), (3, 1519140), (4, 1139355), (5, 911484), (6, 759570), (7, 651060), (9, 506380), (10, 455742), (12, 379785), (14, 325530), (15, 303828), (18, 253190), (20, 227871), (21, 217020), (28, 162765), (30, 151914), (35, 130212), (36, 126595), (42, 108510), (45, 101276), (60, 75957), (63, 72340), (70, 65106), (84, 54255), (90, 50638), (105, 43404), (126, 36170), (140, 32553), (180, 25319), (210, 21702), (252, 18085), (315, 14468), (420, 10851), (630, 7234), (1260, 3617)]