1487712540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1305011}}^1$

素因数の和:1305042

約数の個数: 48

約数和(自身を含む): 4384840320

約数和(自身を除く): 2897127780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1305011, 2610022, 3915033, 5220044, 6525055, 7830066, 13050110, 15660132, 19575165, 24795209, 26100220, 39150330, 49590418, 74385627, 78300660, 99180836, 123976045, 148771254, 247952090, 297542508, 371928135, 495904180, 743856270, 1487712540]

約数ペア:

[(1, 1487712540), (2, 743856270), (3, 495904180), (4, 371928135), (5, 297542508), (6, 247952090), (10, 148771254), (12, 123976045), (15, 99180836), (19, 78300660), (20, 74385627), (30, 49590418), (38, 39150330), (57, 26100220), (60, 24795209), (76, 19575165), (95, 15660132), (114, 13050110), (190, 7830066), (228, 6525055), (285, 5220044), (380, 3915033), (570, 2610022), (1140, 1305011)]