7720415760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{4363}}^1$

素因数の和:4553

約数の個数: 160

約数和(自身を含む): 24506967168

約数和(自身を除く): 16786551408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 101, 120, 146, 202, 219, 240, 292, 303, 365, 404, 438, 505, 584, 606, 730, 808, 876, 1010, 1095, 1168, 1212, 1460, 1515, 1616, 1752, 2020, 2190, 2424, 2920, 3030, 3504, 4040, 4363, 4380, 4848, 5840, 6060, 7373, 8080, 8726, 8760, 12120, 13089, 14746, 17452, 17520, 21815, 22119, 24240, 26178, 29492, 34904, 36865, 43630, 44238, 52356, 58984, 65445, 69808, 73730, 87260, 88476, 104712, 110595, 117968, 130890, 147460, 174520, 176952, 209424, 221190, 261780, 294920, 318499, 349040, 353904, 440663, 442380, 523560, 589840, 636998, 881326, 884760, 955497, 1047120, 1273996, 1321989, 1592495, 1762652, 1769520, 1910994, 2203315, 2547992, 2643978, 3184990, 3525304, 3821988, 4406630, 4777485, 5095984, 5287956, 6369980, 6609945, 7050608, 7643976, 8813260, 9554970, 10575912, 12739960, 13219890, 15287952, 17626520, 19109940, 21151824, 25479920, 26439780, 32168399, 35253040, 38219880, 52879560, 64336798, 76439760, 96505197, 105759120, 128673596, 160841995, 193010394, 257347192, 321683990, 386020788, 482525985, 514694384, 643367980, 772041576, 965051970, 1286735960, 1544083152, 1930103940, 2573471920, 3860207880, 7720415760]

約数ペア:

[(1, 7720415760), (2, 3860207880), (3, 2573471920), (4, 1930103940), (5, 1544083152), (6, 1286735960), (8, 965051970), (10, 772041576), (12, 643367980), (15, 514694384), (16, 482525985), (20, 386020788), (24, 321683990), (30, 257347192), (40, 193010394), (48, 160841995), (60, 128673596), (73, 105759120), (80, 96505197), (101, 76439760), (120, 64336798), (146, 52879560), (202, 38219880), (219, 35253040), (240, 32168399), (292, 26439780), (303, 25479920), (365, 21151824), (404, 19109940), (438, 17626520), (505, 15287952), (584, 13219890), (606, 12739960), (730, 10575912), (808, 9554970), (876, 8813260), (1010, 7643976), (1095, 7050608), (1168, 6609945), (1212, 6369980), (1460, 5287956), (1515, 5095984), (1616, 4777485), (1752, 4406630), (2020, 3821988), (2190, 3525304), (2424, 3184990), (2920, 2643978), (3030, 2547992), (3504, 2203315), (4040, 1910994), (4363, 1769520), (4380, 1762652), (4848, 1592495), (5840, 1321989), (6060, 1273996), (7373, 1047120), (8080, 955497), (8726, 884760), (8760, 881326), (12120, 636998), (13089, 589840), (14746, 523560), (17452, 442380), (17520, 440663), (21815, 353904), (22119, 349040), (24240, 318499), (26178, 294920), (29492, 261780), (34904, 221190), (36865, 209424), (43630, 176952), (44238, 174520), (52356, 147460), (58984, 130890), (65445, 117968), (69808, 110595), (73730, 104712), (87260, 88476)]