4431420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3539

約数の個数: 72

約数和(自身を含む): 15366624

約数和(自身を除く): 10935204

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, 3517, 7034, 10551, 14068, 17585, 21102, 24619, 31653, 35170, 42204, 49238, 52755, 63306, 70340, 73857, 98476, 105510, 123095, 126612, 147714, 158265, 211020, 221571, 246190, 295428, 316530, 369285, 443142, 492380, 633060, 738570, 886284, 1107855, 1477140, 2215710, 4431420]

約数ペア:

[(1, 4431420), (2, 2215710), (3, 1477140), (4, 1107855), (5, 886284), (6, 738570), (7, 633060), (9, 492380), (10, 443142), (12, 369285), (14, 316530), (15, 295428), (18, 246190), (20, 221571), (21, 211020), (28, 158265), (30, 147714), (35, 126612), (36, 123095), (42, 105510), (45, 98476), (60, 73857), (63, 70340), (70, 63306), (84, 52755), (90, 49238), (105, 42204), (126, 35170), (140, 31653), (180, 24619), (210, 21102), (252, 17585), (315, 14068), (420, 10551), (630, 7034), (1260, 3517)]