400407030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3203}}^1$

素因数の和:3682

約数の個数: 64

約数和(自身を含む): 1070392320

約数和(自身を除く): 669985290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 463, 926, 1389, 2315, 2778, 3203, 4167, 4630, 6406, 6945, 8334, 9609, 12501, 13890, 16015, 19218, 20835, 25002, 28827, 32030, 41670, 48045, 57654, 62505, 86481, 96090, 125010, 144135, 172962, 288270, 432405, 864810, 1482989, 2965978, 4448967, 7414945, 8897934, 13346901, 14829890, 22244835, 26693802, 40040703, 44489670, 66734505, 80081406, 133469010, 200203515, 400407030]

約数ペア:

[(1, 400407030), (2, 200203515), (3, 133469010), (5, 80081406), (6, 66734505), (9, 44489670), (10, 40040703), (15, 26693802), (18, 22244835), (27, 14829890), (30, 13346901), (45, 8897934), (54, 7414945), (90, 4448967), (135, 2965978), (270, 1482989), (463, 864810), (926, 432405), (1389, 288270), (2315, 172962), (2778, 144135), (3203, 125010), (4167, 96090), (4630, 86481), (6406, 62505), (6945, 57654), (8334, 48045), (9609, 41670), (12501, 32030), (13890, 28827), (16015, 25002), (19218, 20835)]