3309390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{6791}}^1$

素因数の和:6967

約数の個数: 128

約数和(自身を含む): 10328186880

約数和(自身を除く): 7018796760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 186, 248, 262, 310, 372, 393, 465, 524, 620, 655, 744, 786, 930, 1048, 1240, 1310, 1572, 1860, 1965, 2620, 3144, 3720, 3930, 4061, 5240, 6791, 7860, 8122, 12183, 13582, 15720, 16244, 20305, 20373, 24366, 27164, 32488, 33955, 40610, 40746, 48732, 54328, 60915, 67910, 81220, 81492, 97464, 101865, 121830, 135820, 162440, 162984, 203730, 210521, 243660, 271640, 407460, 421042, 487320, 631563, 814920, 842084, 889621, 1052605, 1263126, 1684168, 1779242, 2105210, 2526252, 2668863, 3157815, 3558484, 4210420, 4448105, 5052504, 5337726, 6315630, 7116968, 8420840, 8896210, 10675452, 12631260, 13344315, 17792420, 21350904, 25262520, 26688630, 27578251, 35584840, 53377260, 55156502, 82734753, 106754520, 110313004, 137891255, 165469506, 220626008, 275782510, 330939012, 413673765, 551565020, 661878024, 827347530, 1103130040, 1654695060, 3309390120]

約数ペア:

[(1, 3309390120), (2, 1654695060), (3, 1103130040), (4, 827347530), (5, 661878024), (6, 551565020), (8, 413673765), (10, 330939012), (12, 275782510), (15, 220626008), (20, 165469506), (24, 137891255), (30, 110313004), (31, 106754520), (40, 82734753), (60, 55156502), (62, 53377260), (93, 35584840), (120, 27578251), (124, 26688630), (131, 25262520), (155, 21350904), (186, 17792420), (248, 13344315), (262, 12631260), (310, 10675452), (372, 8896210), (393, 8420840), (465, 7116968), (524, 6315630), (620, 5337726), (655, 5052504), (744, 4448105), (786, 4210420), (930, 3558484), (1048, 3157815), (1240, 2668863), (1310, 2526252), (1572, 2105210), (1860, 1779242), (1965, 1684168), (2620, 1263126), (3144, 1052605), (3720, 889621), (3930, 842084), (4061, 814920), (5240, 631563), (6791, 487320), (7860, 421042), (8122, 407460), (12183, 271640), (13582, 243660), (15720, 210521), (16244, 203730), (20305, 162984), (20373, 162440), (24366, 135820), (27164, 121830), (32488, 101865), (33955, 97464), (40610, 81492), (40746, 81220), (48732, 67910), (54328, 60915)]