195222840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4057}}^1$

素因数の和:4472

約数の個数: 64

約数和(自身を含む): 587273760

約数和(自身を除く): 392050920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4057, 4812, 6015, 8020, 8114, 9624, 12030, 12171, 16040, 16228, 20285, 24060, 24342, 32456, 40570, 48120, 48684, 60855, 81140, 97368, 121710, 162280, 243420, 486840, 1626857, 3253714, 4880571, 6507428, 8134285, 9761142, 13014856, 16268570, 19522284, 24402855, 32537140, 39044568, 48805710, 65074280, 97611420, 195222840]

約数ペア:

[(1, 195222840), (2, 97611420), (3, 65074280), (4, 48805710), (5, 39044568), (6, 32537140), (8, 24402855), (10, 19522284), (12, 16268570), (15, 13014856), (20, 9761142), (24, 8134285), (30, 6507428), (40, 4880571), (60, 3253714), (120, 1626857), (401, 486840), (802, 243420), (1203, 162280), (1604, 121710), (2005, 97368), (2406, 81140), (3208, 60855), (4010, 48684), (4057, 48120), (4812, 40570), (6015, 32456), (8020, 24342), (8114, 24060), (9624, 20285), (12030, 16228), (12171, 16040)]