64295880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 149561400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 727, 737, 804, 1005, 1320, 1340, 1454, 1474, 1608, 2010, 2181, 2211, 2680, 2908, 2948, 3635, 3685, 4020, 4362, 4422, 5816, 5896, 7270, 7370, 7997, 8040, 8724, 8844, 10905, 11055, 14540, 14740, 15994, 17448, 17688, 21810, 22110, 23991, 29080, 29480, 31988, 39985, 43620, 44220, 47982, 48709, 63976, 79970, 87240, 88440, 95964, 97418, 119955, 146127, 159940, 191928, 194836, 239910, 243545, 292254, 319880, 389672, 479820, 487090, 535799, 584508, 730635, 959640, 974180, 1071598, 1169016, 1461270, 1607397, 1948360, 2143196, 2678995, 2922540, 3214794, 4286392, 5357990, 5845080, 6429588, 8036985, 10715980, 12859176, 16073970, 21431960, 32147940, 64295880]

約数ペア:

[(1, 64295880), (2, 32147940), (3, 21431960), (4, 16073970), (5, 12859176), (6, 10715980), (8, 8036985), (10, 6429588), (11, 5845080), (12, 5357990), (15, 4286392), (20, 3214794), (22, 2922540), (24, 2678995), (30, 2143196), (33, 1948360), (40, 1607397), (44, 1461270), (55, 1169016), (60, 1071598), (66, 974180), (67, 959640), (88, 730635), (110, 584508), (120, 535799), (132, 487090), (134, 479820), (165, 389672), (201, 319880), (220, 292254), (264, 243545), (268, 239910), (330, 194836), (335, 191928), (402, 159940), (440, 146127), (536, 119955), (660, 97418), (670, 95964), (727, 88440), (737, 87240), (804, 79970), (1005, 63976), (1320, 48709), (1340, 47982), (1454, 44220), (1474, 43620), (1608, 39985), (2010, 31988), (2181, 29480), (2211, 29080), (2680, 23991), (2908, 22110), (2948, 21810), (3635, 17688), (3685, 17448), (4020, 15994), (4362, 14740), (4422, 14540), (5816, 11055), (5896, 10905), (7270, 8844), (7370, 8724), (7997, 8040)]