65816040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1657}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 198164160

約数和(自身を除く): 132348120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1657, 1986, 2648, 3310, 3314, 3972, 4965, 4971, 6620, 6628, 7944, 8285, 9930, 9942, 13240, 13256, 16570, 19860, 19884, 24855, 33140, 39720, 39768, 49710, 66280, 99420, 198840, 548467, 1096934, 1645401, 2193868, 2742335, 3290802, 4387736, 5484670, 6581604, 8227005, 10969340, 13163208, 16454010, 21938680, 32908020, 65816040]

約数ペア:

[(1, 65816040), (2, 32908020), (3, 21938680), (4, 16454010), (5, 13163208), (6, 10969340), (8, 8227005), (10, 6581604), (12, 5484670), (15, 4387736), (20, 3290802), (24, 2742335), (30, 2193868), (40, 1645401), (60, 1096934), (120, 548467), (331, 198840), (662, 99420), (993, 66280), (1324, 49710), (1655, 39768), (1657, 39720), (1986, 33140), (2648, 24855), (3310, 19884), (3314, 19860), (3972, 16570), (4965, 13256), (4971, 13240), (6620, 9942), (6628, 9930), (7944, 8285)]