57768360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 196560000

約数和(自身を除く): 138791640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1949, 1976, 2280, 2470, 2964, 3705, 3898, 4940, 5847, 5928, 7410, 7796, 9745, 9880, 11694, 14820, 15592, 19490, 23388, 25337, 29235, 29640, 37031, 38980, 46776, 50674, 58470, 74062, 76011, 77960, 101348, 111093, 116940, 126685, 148124, 152022, 185155, 202696, 222186, 233880, 253370, 296248, 304044, 370310, 380055, 444372, 481403, 506740, 555465, 608088, 740620, 760110, 888744, 962806, 1013480, 1110930, 1444209, 1481240, 1520220, 1925612, 2221860, 2407015, 2888418, 3040440, 3851224, 4443720, 4814030, 5776836, 7221045, 9628060, 11553672, 14442090, 19256120, 28884180, 57768360]

約数ペア:

[(1, 57768360), (2, 28884180), (3, 19256120), (4, 14442090), (5, 11553672), (6, 9628060), (8, 7221045), (10, 5776836), (12, 4814030), (13, 4443720), (15, 3851224), (19, 3040440), (20, 2888418), (24, 2407015), (26, 2221860), (30, 1925612), (38, 1520220), (39, 1481240), (40, 1444209), (52, 1110930), (57, 1013480), (60, 962806), (65, 888744), (76, 760110), (78, 740620), (95, 608088), (104, 555465), (114, 506740), (120, 481403), (130, 444372), (152, 380055), (156, 370310), (190, 304044), (195, 296248), (228, 253370), (247, 233880), (260, 222186), (285, 202696), (312, 185155), (380, 152022), (390, 148124), (456, 126685), (494, 116940), (520, 111093), (570, 101348), (741, 77960), (760, 76011), (780, 74062), (988, 58470), (1140, 50674), (1235, 46776), (1482, 38980), (1560, 37031), (1949, 29640), (1976, 29235), (2280, 25337), (2470, 23388), (2964, 19490), (3705, 15592), (3898, 14820), (4940, 11694), (5847, 9880), (5928, 9745), (7410, 7796)]