315034020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{250027}}^1$

素因数の和:250049

約数の個数: 72

約数和(自身を含む): 1092122304

約数和(自身を除く): 777088284

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, 250027, 500054, 750081, 1000108, 1250135, 1500162, 1750189, 2250243, 2500270, 3000324, 3500378, 3750405, 4500486, 5000540, 5250567, 7000756, 7500810, 8750945, 9000972, 10501134, 11251215, 15001620, 15751701, 17501890, 21002268, 22502430, 26252835, 31503402, 35003780, 45004860, 52505670, 63006804, 78758505, 105011340, 157517010, 315034020]

約数ペア:

[(1, 315034020), (2, 157517010), (3, 105011340), (4, 78758505), (5, 63006804), (6, 52505670), (7, 45004860), (9, 35003780), (10, 31503402), (12, 26252835), (14, 22502430), (15, 21002268), (18, 17501890), (20, 15751701), (21, 15001620), (28, 11251215), (30, 10501134), (35, 9000972), (36, 8750945), (42, 7500810), (45, 7000756), (60, 5250567), (63, 5000540), (70, 4500486), (84, 3750405), (90, 3500378), (105, 3000324), (126, 2500270), (140, 2250243), (180, 1750189), (210, 1500162), (252, 1250135), (315, 1000108), (420, 750081), (630, 500054), (1260, 250027)]